.public-layout {
  --color-hairline: oklch(91% 0.005 90);
  --public-row: oklch(96.5% 0.004 106);
  --public-row-hover: oklch(93.5% 0.005 106);
  --public-row-deep: oklch(89% 0.006 106);
  --public-panel: oklch(97% 0.003 106);
  --public-home-width: 76rem;
  --public-reading: 40rem;

  /* Accent roles clamp lightness off --brand so any hex stays legible; using var(--brand) directly breaks pale brands. */
  --brand: var(--color-armadillo-950);
  --accent-ink: oklch(from var(--brand) min(l, 0.45) c h);
  --accent-wash: oklch(from var(--brand) 0.982 min(c, 0.022) h);
  --on-accent-ink: var(--color-white);

  --public-hero-bg: var(--accent-ink);
  --public-hero-ink: var(--color-white);
  --public-hero-ink-dim: oklch(86% 0.006 106);

  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  color: var(--color-armadillo-800);
}

.public-layout :focus-visible {
  outline: 2px solid var(--accent-ink);
  outline-offset: 2px;
}

.public-layout__hero {
  background: var(--public-hero-bg);
  color: var(--public-hero-ink);
}

.public-layout__hero--photo {
  position: relative;
  isolation: isolate;
  background: var(--photo) center / cover;
}

.public-layout__hero--photo::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgb(20 18 14 / 0.08) 0%, rgb(20 18 14 / 0.55) 100%);
}

.public-layout__hero--strip::before {
  background: rgb(20 18 14 / 0.22);
}

.public-layout__hero-inner {
  max-width: calc(var(--public-home-width) + 2 * var(--space-lg));
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.public-layout__brand-row {
  padding-block: var(--space-lg) var(--space-md);
}

.public-hero {
  padding-block: clamp(0.5rem, 2vw, 1.5rem) clamp(2.5rem, 6vw, 4.5rem);
}

.public-hero__title {
  font: 700 clamp(3rem, 6.5vw, 5rem)/0.98 var(--font-display);
  letter-spacing: -0.045em;
  color: var(--public-hero-ink);
}

.public-hero__intro {
  margin-top: 1rem;
  max-width: 40rem;
  font: 400 clamp(1.05rem, 2vw, 1.3rem)/1.5 var(--font-display);
  color: var(--public-hero-ink-dim);
}

.public-hero__intro p {
  margin: 0;
}

.public-layout__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.public-layout__logo {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-sm);
  object-fit: contain;
  display: block;
}

.public-layout__wordmark {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--public-hero-ink);
  text-decoration: none;
}

a.public-layout__wordmark:hover,
a.public-layout__brand:hover .public-layout__wordmark {
  color: var(--public-hero-ink-dim);
}

a.public-layout__brand {
  text-decoration: none;
}

.public-layout__main {
  flex: 1;
  width: 100%;
  padding: var(--space-2xl) var(--space-lg);

  @media (min-width: 768px) {
    padding: var(--space-3xl) var(--space-lg);
  }
}

.public-not-found,
.public-article {
  max-width: var(--public-reading);
  margin-inline: auto;
}

.public-layout__footer {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-armadillo-400);
}

.public-layout__footer-link {
  color: var(--color-armadillo-600);
  text-decoration: none;
  font-weight: 500;
}

.public-layout__footer-link:hover {
  color: var(--color-armadillo-800);
}

.public-layout__footer-logo {
  width: 0.875rem;
  height: 0.875rem;
  vertical-align: -0.2em;
  margin-right: 0.25rem;
  display: inline-block;
}

.public-article__header {
  margin-bottom: var(--space-xl);
}

.public-article__title {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--color-armadillo-900);
}

.public-article__description {
  font-size: 1.1875rem;
  color: var(--color-armadillo-600);
  line-height: 1.5;
  margin-top: var(--space-md);
}

.public-article__body {
  --lexxy-content-margin: 1.25rem;
  --lexxy-color-ink: var(--color-armadillo-800);
  --lexxy-color-ink-lighter: var(--color-hairline);
  --lexxy-color-ink-lightest: var(--public-row);
  --lexxy-color-code-bg: var(--public-row);

  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-armadillo-800);
}

.public-article__body .lexxy-content > :first-child {
  margin-top: 0;
}

.public-article__body h2 {
  margin-block: 2.75rem 0.75rem;
  font-size: 1.75rem;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--color-armadillo-950);
}

.public-article__body h3 {
  margin-block: 2.25rem 0.5rem;
  font-size: 1.375rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--color-armadillo-950);
}

.public-article__body h4 {
  margin-block: 1.75rem 0.25rem;
  font-size: 1.125rem;
  line-height: 1.4;
  font-weight: 600;
  color: var(--color-armadillo-950);
}

.public-article__body li + li {
  margin-top: 0.5rem;
}

.public-layout .public-article__body pre {
  padding: 1.25rem 1.5rem;
  border-radius: 1.125rem;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.public-layout .public-article__body a,
.public-layout .public-article__body a:hover {
  color: var(--accent-ink);
}

.public-article__body a {
  text-decoration: underline;
  text-underline-offset: 0.15em;
  text-decoration-thickness: 1px;
}

.public-article__body a:hover {
  text-decoration-thickness: 2px;
}

.public-not-found {
  text-align: center;
  padding: var(--space-2xl) 0;
}

.public-not-found__icon {
  font-size: 2rem;
  color: var(--color-armadillo-400);
  margin-bottom: var(--space-md);
}

.public-not-found__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-armadillo-900);
  margin-bottom: var(--space-sm);
}

.public-not-found__description {
  color: var(--color-armadillo-600);
}

.public-home {
  max-width: var(--public-home-width);
  margin-inline: auto;
}

.public-drawers {
  display: grid;
  gap: 0.5rem;
  max-width: 56rem;
  margin-inline: auto;
}

.public-drawer {
  scroll-margin-top: var(--space-lg);
  border-radius: 1.5rem;
  background: var(--public-row);
  transition: background-color var(--transition-fast), opacity 0.3s;
}

.public-drawer:not([open]):hover {
  background: var(--public-row-hover);
}

.public-drawer__row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 6.5rem;
  padding: 1.25rem 1.25rem 1.25rem 2rem;
  list-style: none;
  cursor: pointer;
}

.public-drawer__row::-webkit-details-marker {
  display: none;
}

.public-layout .public-drawer__row:focus-visible {
  outline-offset: -2px;
  border-radius: 1.5rem;
}

.public-drawer__heading {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 0.35rem;
}

.public-drawer__name {
  font: 700 clamp(1.5rem, 3vw, 2.125rem)/1.1 var(--font-display);
  letter-spacing: -0.035em;
  color: var(--color-armadillo-950);
  text-wrap: balance;
}

.public-drawer__desc {
  max-width: 36rem;
  font: 400 1rem/1.4 var(--font-display);
  color: var(--color-armadillo-500);
  text-wrap: pretty;
}

.public-drawer__icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-armadillo-950);
  font-size: 1.2rem;
  transition: transform 0.55s var(--ease-slide), background-color 0.3s, color 0.3s;
}

.public-drawer[open]:not(.public-drawer--closing) .public-drawer__icon {
  transform: rotate(45deg);
  background: var(--accent-ink);
  color: var(--on-accent-ink);
}

.public-drawer__body {
  padding: 0.25rem 2rem 0.75rem;
  opacity: 0;
  translate: 0 -0.5rem;
  transition: opacity 0.2s ease-out, translate 0.55s var(--ease-slide);
}

.public-drawer[open]:not(.public-drawer--closing) .public-drawer__body {
  opacity: 1;
  translate: 0 0;
  transition: opacity 0.35s ease-out 0.12s, translate 0.55s var(--ease-slide);
}

.public-contents,
.public-contents__stack-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.public-contents {
  columns: 3 14rem;
  column-gap: 2.5rem;
}

.public-contents__stack,
.public-contents__loose {
  break-inside: avoid;
}

.public-contents__stack {
  padding-bottom: 1.25rem;
}

.public-contents__stack-list {
  display: grid;
  gap: 2px;
}

.public-contents__loose + .public-contents__loose {
  padding-top: 2px;
}

.public-contents__stack + .public-contents__loose {
  padding-top: 0.25rem;
}

.public-contents__loose + .public-contents__stack {
  margin-top: 1rem;
}

.public-contents__stack-name {
  margin: 0 0 0.25rem;
  font: 600 1.05rem/1.3 var(--font-display);
  letter-spacing: -0.015em;
}

.public-contents__stack-link,
.public-contents__entry,
.public-drawer__page {
  color: inherit;
  text-decoration: none;
}

.public-contents__stack-link {
  color: var(--color-armadillo-950);
}

.public-contents__stack-link:hover {
  color: var(--accent-ink);
}

.public-contents__entry {
  display: block;
  margin-inline: -0.75rem;
  padding: 0.4rem 0.75rem;
  border-radius: 0.65rem;
  font: 400 1rem/1.35 var(--font-display);
  color: var(--color-armadillo-800);
  text-wrap: pretty;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.public-contents__entry:hover {
  background: var(--color-white);
  color: var(--accent-ink);
}

.public-contents__entry--current,
.public-contents__entry--current:hover {
  background: var(--color-white);
  color: var(--accent-ink);
}

.public-drawer__page {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  margin: 0.25rem -0.75rem 0 auto;
  border-radius: var(--radius-pill);
  color: var(--color-armadillo-500);
}

.public-drawer__page:hover {
  background: var(--color-white);
  color: var(--accent-ink);
}

.public-drawer:not([open]):has(+ .public-drawers__fold:not([open])) {
  opacity: 0.35;
  mask-image: linear-gradient(black, transparent 85%);
}

.public-drawer:not([open]):has(+ .public-drawer + .public-drawers__fold:not([open])) {
  opacity: 0.7;
}

.public-drawers__more {
  position: relative;
  display: grid;
  place-items: center;
  margin-top: -3.25rem;
  list-style: none;
  cursor: pointer;
}

.public-drawers__more::-webkit-details-marker {
  display: none;
}

.public-drawers__fold[open] > .public-drawers__more {
  display: none;
}

.public-drawers__more-icon {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-pill);
  background: var(--accent-ink);
  color: var(--on-accent-ink);
  font-size: 1.1rem;
  box-shadow: 0 0 0 0.5rem var(--color-white);
  transition: transform var(--transition-fast);
}

.public-drawers__more:hover .public-drawers__more-icon {
  transform: translateY(2px);
}

.public-drawers__folded {
  display: grid;
  gap: 0.5rem;
}

@media (prefers-reduced-motion: reduce) {
  .public-drawer__icon,
  .public-drawer__body {
    transition: none;
  }
}

@media (max-width: 639px) {
  .public-drawer {
    border-radius: 1.125rem;
  }

  .public-drawer__row {
    gap: 0.75rem;
    min-height: 5rem;
    padding: 1rem 0.875rem 1rem 1.25rem;
  }

  .public-drawer__name {
    font-size: 1.4rem;
    line-height: 1.15;
  }

  .public-drawer__desc {
    font-size: 0.925rem;
  }

  .public-drawer__icon {
    width: 2.25rem;
    height: 2.25rem;
  }

  .public-drawer__body {
    padding-inline: 1.25rem;
  }
}

.public-page {
  display: grid;
  gap: 0.5rem;
  max-width: 56rem;
  margin-inline: auto;
}

.public-back {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  max-width: 100%;
  margin-bottom: 0.75rem;
  padding: 0.3rem 1.1rem 0.3rem 0.3rem;
  border-radius: var(--radius-pill);
  background: var(--public-row);
  font: 600 0.95rem/1.2 var(--font-display);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.public-back {
  color: var(--color-armadillo-900);
}

.public-back:hover {
  background: var(--public-row-hover);
}

.public-back__label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.public-back__icon,
.public-steps__icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-armadillo-950);
}

.public-card {
  padding: 2.25rem 2rem 1.75rem;
  border-radius: 1.5rem;
  background: var(--public-row);
}

.public-card__name {
  font: 700 clamp(2rem, 4.5vw, 3rem)/1.05 var(--font-display);
  letter-spacing: -0.04em;
  color: var(--color-armadillo-950);
  text-wrap: balance;
}

.public-card__desc {
  max-width: 36rem;
  margin-top: 0.6rem;
  font: 400 1.1rem/1.45 var(--font-display);
  color: var(--color-armadillo-500);
  text-wrap: pretty;
}

.public-card__contents {
  margin-top: 2rem;
}

.public-rows {
  display: grid;
  gap: 2px;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.public-rows__link {
  display: grid;
  gap: 0.15rem;
  margin-inline: -0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 0.75rem;
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.public-rows__link:hover {
  background: var(--color-white);
}

.public-rows__title {
  font: 500 1.0625rem/1.35 var(--font-display);
  color: var(--color-armadillo-900);
  text-wrap: pretty;
}

.public-rows__link:hover .public-rows__title {
  color: var(--accent-ink);
}

.public-rows__desc {
  font: 400 0.925rem/1.4 var(--font-display);
  color: var(--color-armadillo-500);
  text-wrap: pretty;
}

.public-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

.public-steps__link {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-height: 4.75rem;
  padding: 1rem 1.25rem;
  border-radius: 1.25rem;
  background: var(--public-row);
  font: 600 1.05rem/1.3 var(--font-display);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.public-steps__link {
  color: var(--color-armadillo-950);
}

.public-steps__link:hover {
  background: var(--public-row-hover);
}

.public-steps__link--next {
  grid-column: 2;
  justify-content: flex-end;
  text-align: right;
}

.public-steps__title {
  min-width: 0;
  text-wrap: pretty;
}

@media (max-width: 639px) {
  .public-card {
    padding: 1.5rem 1.25rem 1.25rem;
    border-radius: 1.125rem;
  }

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

  .public-steps__link--next {
    grid-column: auto;
  }
}

.public-article-page {
  display: grid;
  grid-template-columns: 17rem minmax(0, 1fr);
  gap: 0.5rem 3rem;
  align-items: start;
  max-width: var(--public-home-width);
  margin-inline: auto;
}

.public-article-page__drawer {
  display: none;
}

.public-article-page > .public-back {
  grid-column: 1 / -1;
}

.public-side {
  position: sticky;
  top: var(--space-lg);
  max-height: calc(100vh - 2 * var(--space-lg));
  overflow-y: auto;
  padding: 1.5rem 1.25rem 1rem;
  border-radius: 1.5rem;
  background: var(--public-row);
}

.public-side__name {
  display: block;
  margin-bottom: 1rem;
  font: 700 1.15rem/1.2 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--color-armadillo-950);
  text-decoration: none;
  text-wrap: balance;
}

.public-side__name:hover {
  color: var(--accent-ink);
}

.public-side .public-contents {
  columns: auto;
}

.public-side .public-contents__stack-name {
  font-size: 0.95rem;
}

.public-side .public-contents__entry {
  font-size: 0.95rem;
}

.public-article-page__main {
  display: grid;
  gap: 0.5rem;
  max-width: var(--public-reading);
  min-width: 0;
}

.public-article-page .public-article {
  max-width: var(--public-reading);
  min-width: 0;
  margin: 0;
  padding-bottom: 2.5rem;
}

@media (max-width: 899px) {
  .public-article-page {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
  }

  .public-article-page__drawer {
    display: block;
  }

  .public-side {
    display: none;
  }

  .public-article-page .public-article {
    padding-top: 2rem;
  }
}