/* Site-wide typography and restrained color accents for Wiki pages. */
:root {
  --hs-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --hs-font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}
html,
body,
button,
input,
select,
textarea,
.md-header,
.md-tabs,
.md-sidebar,
.md-footer {
  font-family: var(--hs-font-sans);
}
.md-typeset {
  font-family: var(--hs-font-sans);
  font-size: 15px;
  line-height: 1.85;
}
.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  color: var(--hs-ink);
  font-family: var(--hs-font-sans);
  font-weight: 600;
  letter-spacing: -.025em;
}
.md-typeset h1 {
  line-height: 1.35;
}
.md-content:not(:has(.hs-home)) .md-typeset h2 {
  padding-bottom: .28em;
  border-bottom: 1px solid var(--hs-line);
}
.md-typeset a {
  color: var(--hs-accent);
}
.md-typeset a:hover {
  color: var(--hs-ink);
}
.md-typeset code,
.md-typeset pre,
.md-typeset kbd,
.md-search__input {
  font-family: var(--hs-font-mono);
}
.md-typeset :not(pre) > code {
  color: var(--hs-ink);
  background: var(--hs-soft);
  border-radius: 3px;
}
.md-typeset pre {
  line-height: 1.65;
}
.md-typeset blockquote {
  color: var(--hs-muted);
  border-left-color: var(--hs-accent);
}
.md-typeset .admonition,
.md-typeset details {
  border-color: var(--hs-line);
  box-shadow: none;
}
.md-typeset .admonition-title,
.md-typeset summary {
  background: var(--hs-soft);
}
.md-typeset table:not([class]) th,
.md-typeset__table table th {
  color: var(--hs-ink);
  background: var(--hs-soft);
  font-weight: 600;
}
.md-typeset table:not([class]) td,
.md-typeset table:not([class]) th,
.md-typeset__table table td,
.md-typeset__table table th {
  border-color: var(--hs-line);
}
.md-sidebar .md-nav__link {
  font-family: var(--hs-font-sans);
  line-height: 1.55;
}
.md-sidebar .md-nav__link--active,
.md-sidebar .md-nav__link:focus,
.md-sidebar .md-nav__link:hover {
  color: var(--hs-accent);
}
.md-tabs__link--active {
  border-bottom: 2px solid var(--hs-accent);
}
.md-content:not(:has(.hs-home)) .md-content__inner {
  max-width: 840px;
  margin-inline: auto;
}
[data-md-color-scheme="slate"] .md-typeset table:not([class]) th,
[data-md-color-scheme="slate"] .md-typeset__table table th {
  background: var(--hs-soft);
}

/* Monochrome editorial layout with the original subject tabs. */
:root {
  --hs-ink: #151515;
  --hs-accent: #6546a8;
  --hs-accent-soft: #eee9f6;
  --hs-highlight: #e9876a;
  --hs-muted: #716c7d;
  --hs-line: #e8e2f1;
  --hs-soft: #f4f0f8;
  --hs-paper: #fcfaff;
  --hs-invert: #6546a8;
  --hs-invert-text: #fff;
}
html[data-md-color-scheme="slate"],
body[data-md-color-scheme="slate"] {
  --hs-ink: #f2f2f2 !important;
  --hs-muted: #b5afc0 !important;
  --hs-accent: #c2adff !important;
  --hs-accent-soft: #2b243a !important;
  --hs-highlight: #f1a18a !important;
  --hs-line: #3d354a !important;
  --hs-soft: #211c2b !important;
  --hs-paper: #15121d !important;
  --hs-invert: #b6a0ff !important;
  --hs-invert-text: #191321 !important;
}
body,
.md-main {
  color: var(--hs-ink);
  background: var(--hs-paper);
}
.md-header {
  color: var(--hs-ink) !important;
  background: var(--hs-paper) !important;
  box-shadow: none !important;
  border-bottom: 1px solid var(--hs-line);
}
.md-header__inner {
  max-width: 1160px;
  margin-inline: auto;
}
.md-header__button,
.md-header__title,
.md-header__topic,
.md-header__topic .md-ellipsis,
.md-header .md-icon {
  color: var(--hs-ink) !important;
}
.md-header__title {
  font-weight: 600;
  letter-spacing: -.025em;
}
.md-header__button.md-logo img {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 5px;
}
.md-tabs {
  color: var(--hs-ink) !important;
  background: var(--hs-paper) !important;
  border-bottom: 1px solid var(--hs-line);
}
.md-tabs__list {
  max-width: 1160px;
  margin-inline: auto;
}
.md-tabs__link {
  color: var(--hs-muted) !important;
  font-size: .75rem;
  font-weight: 550;
  letter-spacing: .01em;
}
.md-tabs__link--active,
.md-tabs__link:hover {
  color: var(--hs-ink) !important;
  opacity: 1;
}
.md-search__form {
  background: var(--hs-soft) !important;
}
.md-search__input,
.md-search__icon {
  color: var(--hs-ink) !important;
}
.md-search__input::placeholder {
  color: var(--hs-muted) !important;
}
.md-main__inner:has(.hs-home) {
  max-width: 1160px;
  margin: 0 auto;
}
.md-content:has(.hs-home) {
  width: 100%;
  max-width: none;
}
.md-content:has(.hs-home) .md-content__inner {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}
.hs-home {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 18px 28px;
  color: var(--hs-ink);
  font-size: 14px;
  line-height: 1.8;
}
.hs-home h1,
.hs-home h2,
.hs-home h3,
.hs-home p {
  color: var(--hs-ink);
}
.hs-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, .96fr);
  align-items: center;
  gap: clamp(36px, 6vw, 78px);
  padding: 8px 0 46px;
  border-bottom: 1px solid var(--hs-line);
}
.hs-eyebrow,
.hs-kicker {
  margin: 0 0 14px;
  color: var(--hs-accent) !important;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .14em;
}
.hs-hero h1 {
  margin: 0 0 19px;
  font-size: clamp(38px, 4.5vw, 54px);
  font-weight: 650;
  letter-spacing: -.065em;
  line-height: 1.2;
}
.hs-title-highlight {
  background: linear-gradient(transparent 62%, var(--hs-highlight) 62%);
  padding: 0 .04em;
}
.hs-lead {
  margin: 0;
  font-size: 16px;
  font-weight: 550;
}
.hs-bio {
  max-width: 530px;
  margin: 8px 0 0;
  color: var(--hs-muted) !important;
  font-size: 14px;
  line-height: 1.9;
}
.hs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 23px;
}
.hs-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--hs-ink);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 550;
  text-decoration: none !important;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.hs-button-primary {
  color: var(--hs-invert-text) !important;
  background: var(--hs-invert);
}
.hs-button-primary:hover {
  opacity: .78;
}
.hs-button-secondary {
  color: var(--hs-ink) !important;
  background: transparent;
  border-color: var(--hs-line);
}
.hs-button-secondary:hover {
  background: var(--hs-soft);
}
.hs-focus {
  margin: 20px 0 0;
  color: var(--hs-muted) !important;
  font-size: 11px;
  letter-spacing: .01em;
}
.hs-focus span {
  margin: 0 5px;
  color: var(--hs-accent);
}
.hs-hero-art {
  margin: 0;
}
.hs-hero-art img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 13px;
}
.hs-hero-art figcaption {
  margin-top: 9px;
  color: var(--hs-muted);
  font-size: 10px;
  text-align: right;
}
.hs-section {
  padding: 39px 0;
  border-bottom: 1px solid var(--hs-line);
}
.hs-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 20px;
}
.hs-section-heading .hs-kicker {
  margin-bottom: 4px;
}
.hs-section-heading h2,
.hs-project h2 {
  margin: 0;
  font-size: 25px;
  font-weight: 620;
  letter-spacing: -.045em;
  line-height: 1.3;
}
.hs-section-heading > p {
  max-width: 480px;
  margin: 0 0 3px;
  color: var(--hs-muted) !important;
  font-size: 12px;
}
.hs-section-heading-row {
  align-items: end;
}
.hs-text-link {
  color: var(--hs-ink) !important;
  font-size: 12px;
  font-weight: 550;
  text-decoration: none !important;
  white-space: nowrap;
}
.hs-text-link:hover {
  text-decoration: underline !important;
  text-underline-offset: 4px;
}
.hs-topic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.hs-topic {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 20px;
  align-items: start;
  gap: 12px;
  min-height: 86px;
  padding: 17px 18px;
  border: 1px solid var(--hs-line);
  border-radius: 5px;
  color: var(--hs-ink) !important;
  text-decoration: none !important;
  transition: border-color .18s ease, background .18s ease;
}
.hs-topic:hover {
  border-color: var(--hs-accent);
  background: var(--hs-accent-soft);
}
.hs-topic-number {
  display: grid;
  width: 27px;
  height: 22px;
  place-items: center;
  border-radius: 4px;
  color: var(--hs-accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
}
.hs-topic-content {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.hs-topic-content strong {
  font-size: 15px;
  font-weight: 600;
}
.hs-topic-content small {
  color: var(--hs-muted);
  font-size: 11px;
  line-height: 1.65;
}
.hs-topic-arrow {
  color: var(--hs-accent);
  text-align: right;
}
.hs-writing-list {
  border-top: 1px solid var(--hs-line);
}
.hs-writing-list > a {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 20px;
  align-items: start;
  gap: 18px;
  padding: 15px 3px;
  border-bottom: 1px solid var(--hs-line);
  color: var(--hs-ink) !important;
  text-decoration: none !important;
}
.hs-writing-list > a:hover .hs-writing-copy strong {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.hs-writing-type {
  width: fit-content;
  padding: 3px 6px;
  border-radius: 3px;
  color: var(--hs-accent);
  background: var(--hs-accent-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  letter-spacing: .08em;
}
.hs-writing-copy {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.hs-writing-copy strong {
  font-size: 14px;
  font-weight: 550;
}
.hs-writing-copy small {
  color: var(--hs-muted);
  font-size: 11px;
  line-height: 1.7;
}
.hs-writing-arrow {
  color: var(--hs-accent);
  text-align: right;
}
.hs-project {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  align-items: center;
  gap: 50px;
  margin: 38px 0 0;
  padding: 29px;
  border: 1px solid var(--hs-line);
  border-radius: 6px;
}
.hs-project .hs-kicker {
  margin-bottom: 6px;
}
.hs-project h2 {
  font-size: 22px;
}
.hs-project p:not(.hs-kicker) {
  max-width: 630px;
  margin: 8px 0 12px;
  color: var(--hs-muted) !important;
  font-size: 12px;
}
.hs-project-mark {
  display: flex;
  min-height: 154px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 15px;
  border-radius: 5px;
  color: #fff;
  background: linear-gradient(135deg, #5236a5, #9b624f);
}
[data-md-color-scheme="slate"] .hs-project-mark {
  color: #191321;
  background: linear-gradient(135deg, #c5b4ff, #f0b19d);
}
.hs-play {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  padding-left: 3px;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: #2a213d;
  background: #e9876a;
  font-size: 17px;
}
.hs-project-caption {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  letter-spacing: .1em;
  opacity: .75;
}
.hs-visitors {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .8fr);
  align-items: center;
  gap: 34px;
  padding: 34px 0 12px;
}
.hs-visitors .hs-kicker {
  margin-bottom: 6px;
}
.hs-visitors h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 620;
  letter-spacing: -.045em;
}
.hs-visitors-copy > p:last-child {
  margin: 8px 0 0;
  color: var(--hs-muted) !important;
  font-size: 12px;
}
.hs-visitor-widget {
  display: flex;
  min-height: 300px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--hs-line);
  border-radius: 6px;
  background: var(--hs-soft);
}
.hs-visitor-widget script {
  display: block;
  max-width: 100%;
}
.hs-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0 0;
  color: var(--hs-muted);
  font-size: 10px;
}
.hs-footer a {
  color: var(--hs-ink) !important;
  text-decoration: none !important;
}
.hs-footer a:hover {
  text-decoration: underline !important;
}
.hs-home a:focus-visible {
  outline: 2px solid var(--hs-ink);
  outline-offset: 4px;
}
@media (max-width: 760px) {
  .md-header__inner,
  .md-tabs__list {
    margin-right: 16px;
    margin-left: 16px;
  }
  .hs-home {
    padding: 34px 0 22px;
  }
  .hs-hero {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 34px;
  }
  .hs-hero h1 {
    font-size: clamp(36px, 9vw, 48px);
  }
  .hs-hero-art {
    max-width: 560px;
  }
  .hs-hero-art figcaption {
    text-align: left;
  }
  .hs-section {
    padding: 30px 0;
  }
  .hs-visitors {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .hs-project {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 22px;
  }
}
@media (max-width: 520px) {
  .hs-topic-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .hs-section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
  .hs-section-heading-row {
    flex-direction: row;
    align-items: end;
  }
  .hs-writing-list > a {
    grid-template-columns: 56px minmax(0, 1fr) 14px;
    gap: 10px;
  }
  .hs-footer {
    flex-direction: column;
    gap: 5px;
  }
}

/* Shared header alignment and stronger navigation contrast. */
.md-header__inner,
.md-tabs__list {
  box-sizing: border-box;
  width: min(1116px, 100%);
  max-width: 1116px;
  margin-inline: auto !important;
}
.md-header__inner {
  padding-inline: 18px;
}
.md-header__button.md-logo {
  margin-inline-start: 0;
  padding-inline-start: 0;
}
.md-tabs__list {
  justify-content: flex-start;
  gap: 0;
  padding-inline: 10px 18px;
}
.md-tabs__list > .md-tabs__item:first-child .md-tabs__link {
  padding-inline-start: 0;
}
.md-tabs__link {
  padding-inline: .8rem;
  color: var(--hs-muted) !important;
  font-weight: 600;
  opacity: .92 !important;
}
.md-tabs__link--active,
.md-tabs__link:hover {
  color: var(--hs-ink) !important;
  opacity: 1 !important;
}

/* Give homepage links and project details a clearer reading rhythm. */
.hs-topic {
  min-height: 94px;
  padding-block: 19px;
}
.hs-topic-content small,
.hs-writing-copy small {
  color: var(--hs-muted) !important;
}
.hs-writing-list > a {
  padding-block: 17px;
  transition: background .18s ease;
}
.hs-writing-list > a:hover {
  background: var(--hs-accent-soft);
}
.hs-writing-copy strong {
  font-size: 15px;
}
.hs-project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 15px 0 0 !important;
}
.hs-project-stack span {
  padding: 3px 7px;
  border: 1px solid var(--hs-line);
  border-radius: 999px;
  color: var(--hs-accent);
  background: var(--hs-accent-soft);
  font-family: var(--hs-font-mono);
  font-size: 9px;
  letter-spacing: .06em;
}
.hs-visitor-widget {
  background: color-mix(in srgb, var(--hs-soft) 88%, var(--hs-accent-soft));
}

@media (max-width: 760px) {
  .md-header__inner,
  .md-tabs__list {
    width: 100%;
    max-width: none;
    margin-inline: 0 !important;
    padding-inline: 16px;
  }
  .md-tabs__list {
    padding-inline-end: 16px;
  }
}

/* Keep the documentation shell aligned with the header and tab bar. */
@media screen and (min-width: 76.25em) {
  .md-main__inner:not(:has(.hs-home)) {
    box-sizing: border-box;
    width: min(1116px, 100%);
    max-width: 1116px;
    margin-inline: auto;
  }
}

/* Editorial header treatment and category markers. */
@media screen and (min-width: 60em) {
  .md-header,
  .md-header__inner {
    min-height: 4rem;
  }

  .md-header__inner {
    align-items: center;
  }

  .md-header__title .md-header__topic:first-child .md-ellipsis {
    display: block;
    line-height: 1.1;
  }

  .md-header__title .md-header__topic:first-child .md-ellipsis::after {
    display: block;
    margin-top: 4px;
    color: var(--hs-muted);
    content: "EMBEDDED SYSTEMS · LINUX · MULTIMEDIA";
    font-size: 8px;
    font-weight: 650;
    letter-spacing: .115em;
    line-height: 1;
  }

  .md-tabs {
    min-height: 2.8rem;
  }

  .md-tabs__link {
    display: inline-flex;
    min-height: 2.8rem;
    align-items: center;
  }

  .md-tabs__item--active .md-tabs__link {
    border-bottom: 2px solid var(--hs-accent);
    color: var(--hs-ink) !important;
  }
}

.hs-section-marker {
  border-bottom: 1px solid var(--hs-line);
  background: color-mix(in srgb, var(--hs-accent-soft) 62%, var(--hs-paper));
}

.hs-section-marker__inner {
  box-sizing: border-box;
  display: flex;
  min-height: 64px;
  width: min(1116px, 100%);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-inline: auto;
  padding-inline: 18px;
}

.hs-section-marker__copy {
  min-width: 0;
}

.hs-section-marker__title,
.hs-section-marker__subtitle {
  margin: 0;
  font-family: var(--hs-font-mono);
}

.hs-section-marker__title {
  color: var(--hs-accent);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .11em;
  line-height: 1.2;
}

.hs-section-marker__title span {
  color: var(--hs-highlight);
}

.hs-section-marker__subtitle {
  margin-top: 5px;
  color: var(--hs-muted);
  font-size: 8px;
  letter-spacing: .12em;
  line-height: 1.2;
}

.hs-section-marker__art {
  display: flex;
  min-width: 220px;
  align-items: center;
  justify-content: flex-end;
  gap: 13px;
  color: var(--hs-accent);
  opacity: .78;
}

.hs-section-marker__terminal {
  font-family: var(--hs-font-mono);
  font-size: 19px;
  font-weight: 650;
  letter-spacing: -.12em;
}

.hs-section-marker__chip {
  position: relative;
  width: 27px;
  height: 27px;
  border: 1px solid currentColor;
  border-radius: 3px;
}

.hs-section-marker__chip::before,
.hs-section-marker__chip::after {
  position: absolute;
  top: 4px;
  bottom: 4px;
  width: 4px;
  border-block: 1px solid currentColor;
  content: "";
}

.hs-section-marker__chip::before {
  left: -6px;
}

.hs-section-marker__chip::after {
  right: -6px;
}

.hs-section-marker__trace {
  width: 44px;
  height: 1px;
  background: currentColor;
  box-shadow: 12px -7px 0 -0.25px currentColor, 24px 7px 0 -0.25px currentColor;
}

.hs-section-marker__wave {
  width: 35px;
  height: 16px;
  border-block: 1px solid currentColor;
  border-radius: 50%;
  transform: skewX(-25deg);
}

.hs-section-marker--terminal .hs-section-marker__wave,
.hs-section-marker--linux .hs-section-marker__trace {
  color: var(--hs-highlight);
}

.hs-section-marker--hardware .hs-section-marker__chip,
.hs-section-marker--media .hs-section-marker__wave {
  color: var(--hs-highlight);
}

@media screen and (max-width: 60em) {
  .hs-section-marker__inner {
    min-height: 56px;
    padding-inline: 16px;
  }

  .hs-section-marker__art {
    display: none;
  }
}

/* Larger brand lock-up and a stable layer order for the navigation and marker. */
@media screen and (min-width: 60em) {
  .md-header,
  .md-header__inner {
    min-height: 5rem;
  }

  .md-header__button.md-logo img {
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 7px;
  }

  .md-header__title .md-header__topic:first-child .md-ellipsis {
    font-size: 1.1rem;
    font-weight: 700;
  }

  .md-header__title .md-header__topic:first-child .md-ellipsis::after {
    font-size: 8.5px;
  }


  .hs-section-marker {
    position: relative;
    z-index: 1;
  }
}


/* Material's native back-to-top control, tuned to the site palette. */
.md-top {
  right: 1.25rem;
  bottom: 1.25rem;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid color-mix(in srgb, var(--hs-accent) 34%, var(--hs-line));
  border-radius: 10px;
  background: var(--hs-paper);
  box-shadow: 0 9px 24px rgb(39 28 56 / 16%);
  color: var(--hs-accent) !important;
}

.md-top:hover {
  border-color: var(--hs-highlight);
  background: var(--hs-highlight);
  box-shadow: 0 12px 28px rgb(230 104 79 / 25%);
  color: #fff !important;
}

.md-top__icon {
  margin: .72rem;
}

@media screen and (max-width: 44.9375em) {
  .md-top {
    right: .9rem;
    bottom: .9rem;
  }
}

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


/* Give the persistent tab labels clear vertical breathing room. */
@media screen and (min-width: 60em) {
  .md-tabs,
  .md-tabs__list {
    min-height: 3.15rem;
  }

  .md-tabs__link {
    position: relative;
    z-index: 1;
    min-height: 3.15rem;
    align-items: center;
    padding-bottom: .2rem;
    line-height: 1.2;
  }
}


/* Brand identity: personal field notes, with a quiet systems backdrop. */
@media screen and (min-width: 60em) {
  .md-header {
    background-image:
      radial-gradient(circle at 76% 28%, color-mix(in srgb, var(--hs-highlight) 54%, transparent) 0 2px, transparent 2.6px),
      radial-gradient(circle at 88% 66%, color-mix(in srgb, var(--hs-accent) 35%, transparent) 0 2px, transparent 2.6px),
      linear-gradient(135deg, transparent 0 61%, color-mix(in srgb, var(--hs-accent) 12%, transparent) 61.1% 61.5%, transparent 61.6%),
      linear-gradient(45deg, transparent 0 72%, color-mix(in srgb, var(--hs-accent) 10%, transparent) 72.1% 72.5%, transparent 72.6%);
    background-repeat: no-repeat;
    background-size: 320px 80px, 280px 80px, 420px 80px, 360px 80px;
    background-position: right 8% center, right 1% center, right top, right bottom;
  }

  .md-header__title .md-header__topic:first-child .md-ellipsis {
    position: relative;
    color: transparent !important;
    background: linear-gradient(90deg, var(--hs-ink) 0 54%, var(--hs-accent) 54% 100%);
    background-clip: text;
    -webkit-background-clip: text;
  }

  .md-header__title .md-header__topic:first-child .md-ellipsis::before {
    position: absolute;
    top: -.38em;
    left: 5.05em;
    color: var(--hs-highlight);
    content: "✦";
    font-size: .72em;
    line-height: 1;
  }

  .md-header__title .md-header__topic:first-child .md-ellipsis::after {
    content: "PERSONAL EMBEDDED ENGINEERING NOTES";
    letter-spacing: .1em;
  }
}


/* Keep the site identity stable while Material scrolls the header.
   The current page title belongs in the content/navigation, not in the brand slot. */
.md-header__title .md-header__topic:not(:first-child) {
  display: none !important;
}

.md-header__title .md-header__topic:first-child {
  display: block !important;
  opacity: 1 !important;
  transform: none !important;
  pointer-events: auto !important;
}