/* ANS Studio 官网样式
   视觉方向：石墨工作台、账本式横线、薄荷绿表示当前与肯定、琥珀表示待确认与未验证。
   等宽字体只用于真实数据：roleId、版本、路径、SHA、命令与 YAML。 */

:root {
  --bg: #151512;
  --panel: #1b1b18;
  --raised: #23231f;
  --line: #33332c;
  --text: #ecece2;
  --muted: #9e9e92;
  --mint: #b9f2c5;
  --mint-deep: #79d68f;
  --amber: #e0b169;
  --danger: #e39a89;

  --font-sans: "IBM Plex Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --rail-w: 168px;
  --content: 1080px;
  color-scheme: dark;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  text-wrap: pretty;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.nowrap {
  white-space: nowrap;
}

code.mono {
  font-size: 0.92em;
}

p code.mono {
  color: var(--text);
  font-size: 0.9em;
}

a {
  color: var(--mint);
  text-decoration: underline;
  text-decoration-color: rgba(185, 242, 197, 0.35);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-color: var(--mint);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
  border-radius: 2px;
}

img {
  max-width: 100%;
  height: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-200%);
  background: var(--mint);
  color: var(--bg);
  padding: 10px 18px;
  border-radius: 6px;
  font-weight: 500;
  text-decoration: none;
}

.skip-link:focus-visible {
  transform: translateY(0);
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

/* ---- 左侧账本栏 ---- */

.rail {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  width: var(--rail-w);
  display: flex;
  flex-direction: column;
  padding: 22px 14px 16px;
  background: var(--panel);
  border-right: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  min-height: 44px;
  color: var(--text);
  text-decoration: none;
  padding: 0 10px;
}

.brand picture {
  display: block;
}

.brand img {
  display: block;
  width: auto;
  height: 38px;
  max-width: 120px;
  object-fit: contain;
}

.rail-nav {
  margin-top: 36px;
}

.rail-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rail-nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 10px;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
}

.rail-nav a:hover {
  color: var(--text);
  background: var(--raised);
  text-decoration: none;
}

.rail-nav a[aria-current="location"] {
  color: var(--mint);
  border-left-color: var(--mint);
}

.rail-foot {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  font-size: 13px;
}

.rail-version {
  color: var(--muted);
  line-height: 1.4;
}

.rail-foot a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
  text-decoration: none;
}

.rail-foot a:hover {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 语言切换：与账本栏的小号数据标签同一尺寸，当前语言用薄荷绿。 */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
}

.lang-current {
  color: var(--mint);
}

.lang-sep {
  color: var(--line);
}

.rail-foot .lang-switch a {
  font-size: 12px;
}

.footer-lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-lang .lang-current {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
}

/* ---- 主内容框架 ---- */

main {
  margin-left: var(--rail-w);
}

.wrap {
  max-width: var(--content);
  margin: 0 auto;
  padding-left: 40px;
  padding-right: 40px;
}

.section {
  padding: 120px 0;
  scroll-margin-top: 24px;
}

main > .section + .section,
main > .hero + .section {
  border-top: 1px solid var(--line);
}

h1,
h2,
h3 {
  text-wrap: balance;
}

/* ---- Hero ---- */

.hero {
  position: relative;
  padding: 104px 0 116px;
  overflow: hidden;
  scroll-margin-top: 0;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image:
    linear-gradient(to right, var(--text) 1px, transparent 1px),
    linear-gradient(to bottom, var(--text) 1px, transparent 1px);
  background-size: 80px 80px;
  -webkit-mask-image: radial-gradient(120% 90% at 30% 0%, #000 0%, transparent 70%);
  mask-image: radial-gradient(120% 90% at 30% 0%, #000 0%, transparent 70%);
}

.hero .wrap {
  position: relative;
}

/* 英文品牌定位行：与页脚同一句，mono 小号，不用全大写。 */
.positioning {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  text-wrap: balance;
}

/* Role-first 印章：把组织原则作为一个结构性标记，而不是装饰性眉题。 */
.seal {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 28px;
  padding: 5px 11px 5px 9px;
  border: 1px solid var(--mint-deep);
  border-radius: 4px;
  color: var(--mint);
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.seal-mark {
  display: block;
  color: var(--mint);
  flex: none;
}

.seal-label {
  padding-left: 9px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.04em;
}

.hero h1 {
  margin: 0 0 30px;
  max-width: 12.5em;
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: 0.005em;
}

.lead {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.75;
}

.lead-sub {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
}

.btn-primary {
  background: var(--mint);
  color: var(--bg);
}

.btn-primary:hover {
  background: var(--mint-deep);
  color: var(--bg);
}

.btn-secondary {
  border: 1px solid var(--line);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: var(--mint-deep);
  color: var(--mint);
}

.btn-small {
  padding: 0 20px;
  font-size: 14px;
}

.facts {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 13.5px;
}

.facts span + span::before {
  content: "·";
  margin: 0 12px;
  color: var(--line);
}

.shot {
  margin: 60px 0 0;
}

.shot-frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.shot-frame img {
  display: block;
  width: 100%;
  border-radius: 9px;
}

.corner {
  position: absolute;
  z-index: 2;
  width: 18px;
  height: 18px;
  border: 0 solid var(--mint);
  pointer-events: none;
}

.corner.tl {
  top: 10px;
  left: 10px;
  border-top-width: 2px;
  border-left-width: 2px;
  border-top-left-radius: 2px;
}

.corner.tr {
  top: 10px;
  right: 10px;
  border-top-width: 2px;
  border-right-width: 2px;
  border-top-right-radius: 2px;
}

.corner.bl {
  bottom: 10px;
  left: 10px;
  border-bottom-width: 2px;
  border-left-width: 2px;
  border-bottom-left-radius: 2px;
}

.corner.br {
  bottom: 10px;
  right: 10px;
  border-bottom-width: 2px;
  border-right-width: 2px;
  border-bottom-right-radius: 2px;
}

.shot figcaption {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
}

/* ---- 章节标题 ---- */

.section h2 {
  margin: 0 0 22px;
  max-width: 22em;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 600;
  line-height: 1.26;
  letter-spacing: 0.005em;
}

.section-lead {
  margin: 0 0 44px;
  max-width: 62ch;
  color: var(--muted);
}

/* ---- 账本式列表 ---- */

.ledger {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--line);
}

.ledger > li {
  border-top: 1px solid var(--line);
}

/* grid 子项默认 min-width:auto 会被 nowrap 示例文本撑开轨道，阻止横向溢出。 */
.why-list > li > *,
.gate-list > li > *,
.role-list > li > *,
.step-list > li > div,
.download-list > li > * {
  min-width: 0;
}

/* 为什么 */

.why-list > li {
  display: grid;
  grid-template-columns: minmax(200px, 300px) minmax(0, 1fr);
  gap: 10px 32px;
  padding: 26px 0;
}

.why-list h3 {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.6;
}

.why-list p {
  margin: 0;
  max-width: 58ch;
  color: var(--muted);
}

/* 五角色 */

.role-list > li {
  display: grid;
  grid-template-columns: 44px minmax(180px, 230px) minmax(0, 1fr) 190px;
  gap: 16px 22px;
  align-items: start;
  padding: 24px 0;
}

.tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--raised);
  color: var(--muted);
  font-size: 15px;
  line-height: 1;
}

.role-lead .tile {
  border-color: var(--mint-deep);
  color: var(--mint);
}

.role-name {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
}

.role-name h3 {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.6;
}

.role-id {
  color: var(--mint-deep);
  font-size: 13px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border: 1px solid var(--mint-deep);
  border-radius: 4px;
  color: var(--mint);
  font-size: 12px;
  line-height: 1;
  white-space: nowrap;
}

.role-desc {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.role-power {
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
}

.power-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.fineprint {
  margin: 20px 0 0;
  max-width: 76ch;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

/* 流程 */

.flow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 440px);
  gap: 56px;
  align-items: start;
}

.step-list > li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0;
}

.step-num {
  color: var(--mint-deep);
  font-size: 13px;
  padding-top: 4px;
}

.step-list h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  margin: 0 0 4px;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.6;
}

.step-owner {
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 400;
}

.step-list p {
  margin: 0;
  max-width: 52ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.flow-panel {
  position: sticky;
  top: 32px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--raised);
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.code-head .mono {
  overflow-wrap: anywhere;
}

.code-lang {
  color: var(--mint-deep);
  font-size: 12px;
}

.flow-panel pre {
  margin: 0;
  padding: 18px 16px;
  overflow-x: auto;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  tab-size: 2;
}

.flow-panel pre code {
  font-family: inherit;
}

.y-key {
  color: var(--mint-deep);
}

.y-ph {
  color: var(--muted);
}

.panel-note {
  margin: 0;
  padding: 14px 16px 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.panel-note .mono {
  color: var(--text);
  font-size: 0.95em;
}

/* 门禁 */

.gate-list > li {
  display: grid;
  grid-template-columns: minmax(150px, 220px) minmax(0, 1fr);
  gap: 10px 32px;
  padding: 26px 0;
}

.gate-list h3 {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.6;
}

.gate-list p {
  margin: 0;
  max-width: 64ch;
  color: var(--muted);
}

.gate-list .example {
  color: var(--text);
}

.example {
  display: block;
  margin-top: 16px;
  padding: 10px 14px;
  max-width: 100%;
  overflow-x: auto;
  background: var(--raised);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  line-height: 1.7;
  white-space: nowrap;
}

/* 窄屏下示例改为换行，避免观感上像被截断；YAML 面板仍保留横向滚动。 */
@media (max-width: 1023px) {
  .example {
    white-space: normal;
    overflow-wrap: anywhere;
  }
}

.dim {
  color: var(--muted);
}

.path-note {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12.5px;
}

.st-deny {
  color: var(--danger);
}

.st-wait {
  color: var(--amber);
}

.st-ok {
  color: var(--mint);
}

.callout {
  margin-top: 44px;
  max-width: 76ch;
  padding: 14px 20px;
  border-left: 2px solid var(--amber);
  background: rgba(224, 177, 105, 0.06);
}

.callout p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
}

.callout strong {
  color: var(--amber);
  font-weight: 600;
}

/* 引擎 */

.engines {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.engine {
  padding: 28px 28px 32px;
}

.engine:first-child {
  padding-left: 0;
}

.engine:last-child {
  padding-right: 0;
}

.engine + .engine {
  border-left: 1px solid var(--line);
}

.engine h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-size: 1.125rem;
  font-weight: 600;
}

.engine dl {
  margin: 0;
}

.engine dt {
  margin: 14px 0 4px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.engine dt:first-child {
  margin-top: 0;
}

.engine dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.engine dd .mono {
  color: var(--text);
  font-size: 12.5px;
}

.more {
  margin: 26px 0 0;
  font-size: 14.5px;
}

/* 下载 */

.download-list > li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px 28px;
  padding: 22px 0;
}

.dl-name h3 {
  margin: 0 0 4px;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.5;
}

.dl-name .mono {
  color: var(--muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.dl-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
}

.dl-check {
  font-size: 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.secondary-links {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 20px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.secondary-links > span {
  color: var(--muted);
}

.secondary-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-size: 14px;
}

/* 来源 */

.citation {
  margin: 40px 0 0;
  padding: 4px 0 4px 24px;
  border-left: 2px solid var(--mint-deep);
  max-width: 72ch;
}

.citation p {
  margin: 0 0 12px;
}

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

.citation cite {
  font-style: italic;
}

.citation .mono {
  font-size: 13.5px;
}

.citation .more {
  margin: 0;
}

/* 页脚 */

.footer {
  margin-left: var(--rail-w);
  border-top: 1px solid var(--line);
  background: var(--panel);
  padding: 48px 0 56px;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand img {
  display: block;
  width: auto;
  height: 42px;
  max-width: 150px;
  object-fit: contain;
}

.footer-name {
  margin: 0;
  font-weight: 500;
}

.footer-en {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13.5px;
}

.footer nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0 24px;
  margin: 0;
  padding: 0;
}

.footer nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.footer nav a:hover {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-copy {
  margin-top: 36px;
}

.footer-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

/* ---- 移动端 ---- */

@media (max-width: 1023px) {
  .rail {
    position: sticky;
    inset: auto;
    top: 0;
    width: auto;
    height: 56px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .brand {
    padding: 0;
  }

  .brand img {
    height: 26px;
    max-width: 112px;
  }

  .rail-nav {
    display: none;
  }

  .rail-foot {
    margin: 0;
    padding: 0;
    border-top: 0;
    flex-direction: row;
    align-items: center;
    gap: 16px;
  }

  .rail-version {
    font-size: 12.5px;
  }

  .rail-foot a {
    font-size: 13.5px;
  }

  main {
    margin-left: 0;
  }

  .wrap {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero {
    padding: 60px 0 68px;
  }

  .hero h1 {
    margin-bottom: 22px;
  }

  .lead {
    font-size: 16px;
  }

  .hero-actions {
    margin-top: 28px;
  }

  .facts {
    flex-direction: column;
    gap: 2px;
    margin-top: 24px;
  }

  .facts span + span::before {
    content: none;
  }

  .shot {
    margin-top: 44px;
  }

  .corner {
    width: 14px;
    height: 14px;
  }

  .corner.tl {
    top: 8px;
    left: 8px;
  }

  .corner.tr {
    top: 8px;
    right: 8px;
  }

  .corner.bl {
    bottom: 8px;
    left: 8px;
  }

  .corner.br {
    bottom: 8px;
    right: 8px;
  }

  .section {
    padding: 68px 0;
    scroll-margin-top: 64px;
  }

  .section-lead {
    margin-bottom: 32px;
  }

  .why-list > li,
  .gate-list > li {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px 0;
  }

  .role-list > li {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr);
    column-gap: 14px;
    row-gap: 10px;
    padding: 22px 0;
  }

  .tile {
    grid-column: 1;
    grid-row: 1;
    width: 34px;
    height: 34px;
  }

  .role-name {
    grid-column: 2;
    grid-row: 1;
  }

  .role-desc {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .role-power {
    grid-column: 1 / -1;
    grid-row: 3;
  }

  .flow-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .flow-panel {
    position: static;
  }

  .step-list p {
    max-width: none;
  }

  .engines {
    grid-template-columns: 1fr;
  }

  .engine {
    padding: 22px 0 24px;
  }

  .engine + .engine {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .engine:first-child {
    padding-top: 24px;
  }

  .engine:last-child {
    padding-bottom: 26px;
  }

  .download-list > li {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 22px 0;
  }

  .footer {
    margin-left: 0;
    padding: 40px 0 44px;
  }

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

  .footer-copy {
    margin-top: 28px;
  }
}

/* 窄屏 H1 略降一档，保证“分工/完成/自主组织运行时”等短语不被拆行。 */
@media (max-width: 600px) {
  .hero h1 {
    font-size: clamp(1.9rem, 9vw, 2.6rem);
  }

  .positioning {
    font-size: 12.5px;
  }

  .seal {
    margin-bottom: 22px;
  }
}

/* 英文页排版微调：更紧的拉丁字距与行高，正文行高约 1.65。 */
html[lang="en"] body {
  line-height: 1.65;
}

html[lang="en"] .hero h1 {
  max-width: 15em;
  letter-spacing: -0.03em;
  line-height: 1.06;
}

html[lang="en"] .section h2 {
  letter-spacing: -0.015em;
  line-height: 1.2;
}

@media (min-width: 1024px) {
  html[lang="en"] .role-list > li {
    grid-template-columns: 44px minmax(150px, 190px) minmax(0, 1fr) 230px;
  }
}

/* ---- 一次性加载编排：标题上浮、截图四角括号收拢 ---- */

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }

  @keyframes rise {
    from {
      opacity: 0;
      transform: translateY(12px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }

  @keyframes converge-tl {
    from {
      opacity: 0;
      transform: translate(-10px, -10px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }

  @keyframes converge-tr {
    from {
      opacity: 0;
      transform: translate(10px, -10px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }

  @keyframes converge-bl {
    from {
      opacity: 0;
      transform: translate(-10px, 10px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }

  @keyframes converge-br {
    from {
      opacity: 0;
      transform: translate(10px, 10px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }

  .hero h1 {
    animation: rise 0.55s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .corner {
    animation-duration: 0.62s;
    animation-timing-function: cubic-bezier(0.2, 0.7, 0.2, 1);
    animation-fill-mode: both;
    animation-delay: 0.12s;
  }

  .corner.tl {
    animation-name: converge-tl;
  }

  .corner.tr {
    animation-name: converge-tr;
  }

  .corner.bl {
    animation-name: converge-bl;
  }

  .corner.br {
    animation-name: converge-br;
  }
}