/**
 * AndrewDesign / Pojedynczy wpis blogowy.
 * Czytelna scena redakcyjna z jasnym i ciemnym motywem.
 */

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 100 800;
  src: url("../fonts/jetbrains-mono-latin-ext.woff2") format("woff2");
  unicode-range:
    U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
    U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB,
    U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 100 800;
  src: url("../fonts/jetbrains-mono-latin.woff2") format("woff2");
  unicode-range:
    U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212,
    U+2215, U+FEFF, U+FFFD;
}

.ad-single {
  --ad-article-page: #eef4f7;
  --ad-article-page-deep: #e4edf2;
  --ad-article-surface: #fff;
  --ad-article-surface-soft: rgba(255, 255, 255, 0.78);
  --ad-article-ink: #122638;
  --ad-article-copy: #405a6b;
  --ad-article-muted: #687b87;
  --ad-article-line: rgba(23, 61, 87, 0.16);
  --ad-article-line-strong: rgba(23, 61, 87, 0.28);
  --ad-article-grid: rgba(23, 61, 87, 0.055);
  --ad-article-shadow: rgba(13, 42, 61, 0.12);
  --ad-article-blue-glow: rgba(11, 120, 185, 0.18);
  --ad-article-gold-glow: rgba(201, 152, 98, 0.2);
  --ad-article-accent: #c99862;
  --ad-article-accent-text: #8b5b27;
  --ad-article-focus: #0b78b9;
  --ad-article-mono: "JetBrains Mono", monospace;
  --ad-category-color: #0b78b9;
  --ad-article-progress: 0;

  position: relative;
  isolation: isolate;
  overflow: clip;
  background: var(--ad-article-page);
  color: var(--ad-article-copy);
  color-scheme: light;
}

html[data-blog-theme="dark"] .ad-single {
  --ad-article-page: #071018;
  --ad-article-page-deep: #09141e;
  --ad-article-surface: #0d1923;
  --ad-article-surface-soft: rgba(13, 25, 35, 0.82);
  --ad-article-ink: #f5f8fa;
  --ad-article-copy: #b8c6cf;
  --ad-article-muted: #82949f;
  --ad-article-line: rgba(196, 215, 226, 0.14);
  --ad-article-line-strong: rgba(196, 215, 226, 0.25);
  --ad-article-grid: rgba(196, 215, 226, 0.045);
  --ad-article-shadow: rgba(0, 0, 0, 0.34);
  --ad-article-blue-glow: rgba(21, 108, 181, 0.26);
  --ad-article-gold-glow: rgba(201, 152, 98, 0.17);
  --ad-article-accent-text: #e5ba80;

  color-scheme: dark;
}

html.has-blog-theme .ad-single,
html.has-blog-theme .ad-single__hero,
html.has-blog-theme .ad-single__body,
html.has-blog-theme .ad-single__featured-media,
html.has-blog-theme .ad-single__quick-take,
html.has-blog-theme .ad-single__toc-mobile,
html.has-blog-theme .ad-single__sidebar-sticky,
html.has-blog-theme .ad-single__related a,
html.has-blog-theme .ad-article-content table,
html.has-blog-theme .ad-article-content blockquote,
html.has-blog-theme .ad-blog-theme-toggle,
html.has-blog-theme .ad-blog-theme-toggle__track,
html.has-blog-theme .ad-blog-theme-toggle__track i {
  transition-property: background-color, border-color, box-shadow, color, opacity, transform;
  transition-duration: 180ms;
  transition-timing-function: ease;
}

.ad-single__reading-progress {
  position: fixed;
  z-index: 101;
  top: var(--header-height);
  right: 0;
  left: 0;
  height: 2px;
  pointer-events: none;
}

.ad-single__reading-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--ad-category-color), var(--ad-article-accent));
  box-shadow: 0 0 0.8rem color-mix(in srgb, var(--ad-category-color), transparent 40%);
  transform: scaleX(var(--ad-article-progress));
  transform-origin: left;
}

.ad-single__hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(1rem, 2.5vw, 1.75rem) clamp(3.75rem, 8vw, 7rem);
  overflow: hidden;
  border-bottom: 1px solid var(--ad-article-line);
  background:
    radial-gradient(circle at 17% 25%, var(--ad-article-blue-glow), transparent 31rem),
    radial-gradient(circle at 86% 78%, var(--ad-article-gold-glow), transparent 28rem),
    linear-gradient(var(--ad-article-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--ad-article-grid) 1px, transparent 1px),
    var(--ad-article-page);
  background-size: auto, auto, 2.5rem 2.5rem, 2.5rem 2.5rem, auto;
}

.ad-single__hero::before,
.ad-single__hero::after {
  position: absolute;
  z-index: -1;
  border: 1px solid var(--ad-article-line);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.ad-single__hero::before {
  top: 7rem;
  left: -11rem;
  width: clamp(17rem, 35vw, 36rem);
  aspect-ratio: 1;
}

.ad-single__hero::after {
  right: -9rem;
  bottom: -14rem;
  width: clamp(18rem, 32vw, 32rem);
  aspect-ratio: 1;
  border-color: color-mix(in srgb, var(--ad-article-accent), transparent 72%);
}

.ad-single__toolbar {
  display: flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.ad-single__status {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0;
  color: var(--ad-article-muted);
  font-family: var(--ad-article-mono);
  font-size: clamp(0.64rem, 1vw, 0.72rem);
  font-weight: 650;
  letter-spacing: 0.07em;
  line-height: 1.4;
  text-transform: uppercase;
}

.ad-single__status span {
  width: 0.5rem;
  height: 0.5rem;
  flex: none;
  border-radius: 50%;
  background: var(--ad-category-color);
  box-shadow: 0 0 0 0.3rem color-mix(in srgb, var(--ad-category-color), transparent 84%);
}

.ad-single__breadcrumbs {
  display: flex;
  max-width: 100%;
  flex-wrap: wrap;
  gap: 0.45rem 0.65rem;
  margin-top: clamp(2.25rem, 5vw, 4rem);
  color: var(--ad-article-muted);
  font-family: var(--ad-article-mono);
  font-size: 0.68rem;
  line-height: 1.6;
}

.ad-single__breadcrumbs a {
  min-height: 2.75rem;
  align-items: center;
  color: var(--ad-article-copy);
  text-underline-offset: 0.25em;
}

.ad-single__breadcrumbs a:hover {
  color: var(--ad-article-ink);
}

.ad-single__breadcrumbs span[aria-current="page"] {
  overflow: hidden;
  max-width: min(38rem, 100%);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ad-single__heading {
  max-width: 68rem;
  margin-top: clamp(2rem, 5vw, 4.25rem);
}

.ad-single__category {
  display: inline-flex;
  min-height: 2.25rem;
  align-items: center;
  margin-bottom: 1.1rem;
  padding: 0.42rem 0.68rem;
  border: 1px solid var(--ad-category-color);
  border-radius: 999px;
  background: color-mix(in srgb, var(--ad-category-color) 10%, var(--ad-article-surface-soft));
  color: var(--ad-article-ink);
  font-family: var(--ad-article-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
}

.ad-single__heading h1 {
  max-width: 18ch;
  color: var(--ad-article-ink);
  font-size: clamp(2.55rem, 7vw, 5.9rem);
  font-weight: 790;
  line-height: 0.98;
  letter-spacing: -0.057em;
  text-wrap: balance;
}

.ad-single__byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 0.85rem;
  margin-top: clamp(1.5rem, 4vw, 2.4rem);
  color: var(--ad-article-muted);
  font-family: var(--ad-article-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.45;
  text-transform: uppercase;
}

.ad-single__author {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ad-article-ink);
}

.ad-single__avatar {
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid color-mix(in srgb, var(--ad-category-color), var(--ad-article-line) 44%);
  border-radius: 50%;
  object-fit: cover;
}

.ad-single__body {
  position: relative;
  padding-block: clamp(2rem, 6vw, 5.5rem) clamp(4rem, 9vw, 8rem);
  background:
    radial-gradient(circle at 42% 0%, var(--ad-article-blue-glow), transparent 30rem),
    var(--ad-article-page-deep);
}

.ad-single__layout {
  display: grid;
  gap: clamp(2rem, 5vw, 5rem);
}

.ad-single__article {
  min-width: 0;
  max-width: 50rem;
}

.ad-single__featured-media {
  position: relative;
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--ad-category-color) 52%, var(--ad-article-line));
  border-radius: clamp(1rem, 2.5vw, 1.65rem);
  background: var(--ad-article-surface);
  box-shadow:
    0 1.4rem 4rem var(--ad-article-shadow),
    0 0 0 1px color-mix(in srgb, var(--ad-category-color), transparent 88%);
}

.ad-single__featured-media::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: inherit;
  content: "";
  pointer-events: none;
}

.ad-single__featured-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.ad-single__quick-take {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  margin-block: clamp(1.75rem, 4vw, 3rem);
  padding: clamp(1.25rem, 3vw, 1.8rem);
  border: 1px solid color-mix(in srgb, var(--ad-category-color) 42%, var(--ad-article-line));
  border-radius: 1.15rem;
  background:
    radial-gradient(circle at 94% 8%, color-mix(in srgb, var(--ad-category-color), transparent 84%), transparent 48%),
    color-mix(in srgb, var(--ad-category-color) 7%, var(--ad-article-surface));
  box-shadow: 0 1rem 3rem color-mix(in srgb, var(--ad-article-shadow), transparent 40%);
}

.ad-single__quick-icon {
  display: grid;
  width: 2.6rem;
  height: 2.6rem;
  place-items: center;
  border: 1px solid var(--ad-category-color);
  border-radius: 0.75rem;
  background: var(--ad-article-surface);
  color: var(--ad-category-color);
  font-family: var(--ad-article-mono);
  font-size: 1.2rem;
  font-weight: 800;
}

.ad-single__quick-take p {
  margin: 0 0 0.45rem;
  color: var(--ad-article-muted);
  font-family: var(--ad-article-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ad-single__quick-take strong {
  color: var(--ad-article-ink);
  font-family: var(--font-heading, "Manrope", sans-serif);
  font-size: clamp(1rem, 2vw, 1.18rem);
  font-weight: 650;
  line-height: 1.6;
}

.ad-single__toc-mobile {
  margin-block: 1.75rem 2.5rem;
  border: 1px solid var(--ad-article-line-strong);
  border-radius: 1rem;
  background: var(--ad-article-surface);
}

.ad-single__toc-mobile[hidden] {
  display: none;
}

.ad-single__toc-mobile summary {
  display: flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  color: var(--ad-article-ink);
  font-weight: 750;
  list-style: none;
  cursor: pointer;
}

.ad-single__toc-mobile summary::-webkit-details-marker {
  display: none;
}

.ad-single__toc-mobile summary span {
  color: var(--ad-category-color);
  font-size: 1.2rem;
}

.ad-single__toc-mobile[open] summary span {
  transform: rotate(45deg);
}

.ad-single__toc-mobile nav {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--ad-article-line);
}

.ad-single__toc-mobile ol,
.ad-single__toc ol {
  display: grid;
  gap: 0.25rem;
  margin: 0;
  padding: 0.8rem 0 0;
  list-style: none;
}

.ad-single__toc-mobile a,
.ad-single__toc a {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  padding: 0.55rem 0.7rem;
  border-left: 2px solid transparent;
  border-radius: 0.45rem;
  color: var(--ad-article-muted);
  font-size: 0.76rem;
  font-weight: 620;
  line-height: 1.45;
  text-decoration: none;
}

.ad-single__toc-item--h3 a {
  padding-left: 1.35rem;
  font-size: 0.71rem;
}

.ad-single__toc a:hover,
.ad-single__toc a[aria-current="location"],
.ad-single__toc-mobile a:hover,
.ad-single__toc-mobile a[aria-current="location"] {
  border-left-color: var(--ad-category-color);
  background: color-mix(in srgb, var(--ad-category-color) 8%, transparent);
  color: var(--ad-article-ink);
}

.ad-article-content {
  color: var(--ad-article-copy);
  font-size: clamp(1rem, 1.25vw, 1.09rem);
  line-height: 1.82;
}

.ad-article-content > * {
  max-width: 100%;
}

.ad-article-content > * + * {
  margin-top: 1.45rem;
}

.ad-article-content > p:first-child {
  color: var(--ad-article-ink);
  font-size: clamp(1.08rem, 1.6vw, 1.22rem);
  line-height: 1.75;
}

.ad-article-content h2,
.ad-article-content h3,
.ad-article-content h4 {
  scroll-margin-top: calc(var(--header-height) + 2rem);
  color: var(--ad-article-ink);
  text-wrap: balance;
}

.ad-article-content h2 {
  margin-top: clamp(3.75rem, 8vw, 6rem);
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
  border-top: 1px solid var(--ad-article-line);
  font-size: clamp(1.85rem, 4.5vw, 3.15rem);
  font-weight: 790;
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.ad-article-content h3 {
  margin-top: clamp(2.25rem, 5vw, 3.6rem);
  font-size: clamp(1.35rem, 2.6vw, 1.8rem);
  font-weight: 760;
  line-height: 1.23;
  letter-spacing: -0.027em;
}

.ad-article-content h4 {
  margin-top: 2rem;
  font-size: 1.1rem;
  font-weight: 760;
}

.ad-article-content p {
  margin-bottom: 0;
}

.ad-article-content strong {
  color: var(--ad-article-ink);
  font-weight: 750;
}

.ad-article-content a {
  color: color-mix(in srgb, var(--ad-category-color) 84%, var(--ad-article-ink));
  font-weight: 650;
  text-decoration-color: color-mix(in srgb, var(--ad-category-color), transparent 48%);
}

.ad-article-content a:hover {
  color: var(--ad-article-ink);
  text-decoration-color: var(--ad-category-color);
}

.ad-article-content ul,
.ad-article-content ol {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 0;
  padding: 0;
  list-style: none;
}

.ad-article-content ul > li,
.ad-article-content ol > li {
  position: relative;
  min-width: 0;
  padding-left: 2rem;
}

.ad-article-content ul > li::before {
  position: absolute;
  top: 0.75em;
  left: 0.35rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--ad-category-color);
  box-shadow: 0 0 0 0.3rem color-mix(in srgb, var(--ad-category-color), transparent 86%);
  content: "";
}

.ad-article-content ol {
  counter-reset: ad-article-list;
}

.ad-article-content ol > li {
  counter-increment: ad-article-list;
}

.ad-article-content ol > li::before {
  position: absolute;
  top: 0.18rem;
  left: 0;
  display: grid;
  width: 1.45rem;
  height: 1.45rem;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--ad-category-color), var(--ad-article-line) 40%);
  border-radius: 0.45rem;
  background: color-mix(in srgb, var(--ad-category-color) 8%, var(--ad-article-surface));
  color: var(--ad-article-ink);
  content: counter(ad-article-list);
  font-family: var(--ad-article-mono);
  font-size: 0.66rem;
  font-weight: 750;
}

.ad-article-content ul ul,
.ad-article-content ol ol,
.ad-article-content ul ol,
.ad-article-content ol ul {
  margin-top: 0.75rem;
}

.ad-article-content blockquote {
  position: relative;
  margin: clamp(2rem, 5vw, 3.5rem) 0;
  padding: clamp(1.35rem, 3vw, 2rem) clamp(1.35rem, 3vw, 2.2rem);
  border: 1px solid color-mix(in srgb, var(--ad-article-accent) 48%, var(--ad-article-line));
  border-left: 4px solid var(--ad-article-accent);
  border-radius: 0 1rem 1rem 0;
  background: color-mix(in srgb, var(--ad-article-accent) 8%, var(--ad-article-surface));
  color: var(--ad-article-ink);
  font-family: var(--font-heading, "Manrope", sans-serif);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 620;
  line-height: 1.62;
}

.ad-article-content blockquote p {
  margin: 0;
}

.ad-article-content blockquote cite {
  display: block;
  margin-top: 0.9rem;
  color: var(--ad-article-muted);
  font-family: var(--ad-article-mono);
  font-size: 0.7rem;
  font-style: normal;
  font-weight: 600;
}

.ad-article-content figure {
  margin: clamp(2rem, 5vw, 3.5rem) 0;
}

.ad-article-content figure img {
  width: 100%;
  border: 1px solid var(--ad-article-line);
  border-radius: 1rem;
  box-shadow: 0 1rem 3rem color-mix(in srgb, var(--ad-article-shadow), transparent 36%);
}

.ad-article-content figcaption,
.ad-article-content table caption {
  margin-top: 0.75rem;
  color: var(--ad-article-muted);
  font-family: var(--ad-article-mono);
  font-size: 0.68rem;
  line-height: 1.55;
  text-align: left;
}

.ad-article-content .wp-block-table,
.ad-article-content > table {
  width: 100%;
  margin-block: clamp(2rem, 5vw, 3.5rem);
  overflow-x: auto;
  border: 1px solid color-mix(in srgb, var(--ad-category-color) 38%, var(--ad-article-line));
  border-radius: 1rem;
  background: var(--ad-article-surface);
  box-shadow: 0 1rem 3rem color-mix(in srgb, var(--ad-article-shadow), transparent 42%);
  scrollbar-color: var(--ad-article-line-strong) transparent;
  scrollbar-width: thin;
}

.ad-article-content table {
  width: 100%;
  min-width: 38rem;
  border-collapse: collapse;
  color: var(--ad-article-copy);
  font-size: clamp(0.78rem, 1.1vw, 0.9rem);
  line-height: 1.55;
}

.ad-article-content .wp-block-table table {
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.ad-article-content th,
.ad-article-content td {
  padding: clamp(0.8rem, 2vw, 1.05rem);
  border-bottom: 1px solid var(--ad-article-line);
  text-align: left;
  vertical-align: top;
}

.ad-article-content th {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--ad-category-color) 18%, #071925), #0d283a);
  color: #fff;
  font-family: var(--ad-article-mono);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.ad-article-content tbody tr:nth-child(even) {
  background: color-mix(in srgb, var(--ad-category-color) 4%, var(--ad-article-surface));
}

.ad-article-content tbody tr:last-child td {
  border-bottom: 0;
}

.ad-article-content tbody td:first-child {
  color: var(--ad-article-ink);
  font-weight: 720;
}

.ad-article-content pre {
  max-width: 100%;
  padding: 1.25rem;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 1rem;
  background: #071521;
  color: #d8e7ef;
  font-family: var(--ad-article-mono);
  font-size: 0.82rem;
  line-height: 1.65;
}

.ad-article-content :not(pre) > code {
  padding: 0.12em 0.38em;
  border: 1px solid var(--ad-article-line);
  border-radius: 0.35rem;
  background: color-mix(in srgb, var(--ad-category-color) 7%, var(--ad-article-surface));
  color: var(--ad-article-ink);
  font-family: var(--ad-article-mono);
  font-size: 0.88em;
}

.ad-article-content hr,
.ad-article-content .wp-block-separator {
  height: 1px;
  margin-block: clamp(2.5rem, 6vw, 4.5rem);
  border: 0;
  background: var(--ad-article-line);
}

.ad-article-content .wp-block-button__link {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.15rem;
  border: 1px solid var(--ad-category-color);
  border-radius: 0.7rem;
  background: var(--ad-category-color);
  color: #fff;
  font-weight: 750;
  text-decoration: none;
}

.ad-single__sidebar[hidden] {
  display: none;
}

.ad-single__sidebar-sticky {
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
  padding: 1rem;
  border: 1px solid var(--ad-article-line);
  border-radius: 1.15rem;
  background: var(--ad-article-surface-soft);
  box-shadow: 0 1.2rem 3.5rem color-mix(in srgb, var(--ad-article-shadow), transparent 45%);
  backdrop-filter: blur(1rem);
}

.ad-single__copy-link {
  display: inline-flex;
  width: 100%;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--ad-article-line-strong);
  border-radius: 0.65rem;
  background: var(--ad-article-surface);
  color: var(--ad-article-ink);
  font-family: var(--ad-article-mono);
  font-size: 0.66rem;
  font-weight: 700;
}

.ad-single__copy-link:hover {
  border-color: var(--ad-category-color);
}

.ad-single__copy-link svg {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.ad-single__toc {
  position: relative;
  margin-top: 1rem;
  padding: 0.5rem 0 0.25rem 0.7rem;
}

.ad-single__toc h2 {
  margin: 0 0 0.45rem 0.7rem;
  color: var(--ad-article-ink);
  font-size: 0.9rem;
  font-weight: 760;
  letter-spacing: -0.015em;
}

.ad-single__toc ol {
  max-height: calc(100vh - var(--header-height) - 12rem);
  padding-top: 0;
  overflow-y: auto;
  scrollbar-color: var(--ad-article-line-strong) transparent;
  scrollbar-width: thin;
}

.ad-single__toc-rail {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 1px;
  background: var(--ad-article-line);
}

.ad-single__toc-rail span {
  display: block;
  width: 2px;
  height: 100%;
  background: linear-gradient(var(--ad-category-color), var(--ad-article-accent));
  box-shadow: 0 0 0.65rem color-mix(in srgb, var(--ad-category-color), transparent 34%);
  transform: scaleY(var(--ad-article-progress));
  transform-origin: top;
}

.ad-single__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--ad-article-line);
}

.ad-single__tags a {
  display: inline-flex;
  min-height: 2.5rem;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--ad-article-line-strong);
  border-radius: 999px;
  background: var(--ad-article-surface);
  color: var(--ad-article-ink);
  font-family: var(--ad-article-mono);
  font-size: 0.68rem;
  font-weight: 650;
  text-decoration: none;
}

.ad-single__tags a:hover {
  border-color: var(--ad-category-color);
}

.ad-single__cta {
  display: grid;
  gap: 1.5rem;
  margin-top: clamp(3.5rem, 8vw, 6rem);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  overflow: hidden;
  border: 1px solid rgba(228, 181, 97, 0.25);
  border-radius: 1.25rem;
  background:
    linear-gradient(var(--ad-article-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--ad-article-grid) 1px, transparent 1px),
    radial-gradient(circle at 90% 8%, rgba(201, 152, 98, 0.22), transparent 42%),
    linear-gradient(145deg, #071925, #112e42);
  background-size: 2rem 2rem, 2rem 2rem, auto, auto;
  color: #cfdee7;
  box-shadow: 0 1.5rem 4rem var(--ad-article-shadow);
}

.ad-single__cta p {
  margin: 0 0 0.7rem;
  color: #f0c777;
  font-family: var(--ad-article-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ad-single__cta h2 {
  max-width: 22ch;
  color: #fff;
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.ad-single__cta div > span {
  display: block;
  max-width: 54ch;
  margin-top: 0.8rem;
  line-height: 1.7;
}

.ad-single__cta > a {
  display: inline-flex;
  width: fit-content;
  min-height: 3.15rem;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  padding: 0.8rem 1.05rem;
  border-radius: 0.7rem;
  background: #efbe67;
  color: #0b2130;
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.3;
  text-decoration: none;
}

.ad-single__cta > a:hover {
  background: #ffcf7a;
  transform: translateY(-2px);
}

.ad-single__post-nav {
  display: grid;
  gap: 0.8rem;
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--ad-article-line);
}

.ad-single__post-nav a {
  display: grid;
  min-height: 5.5rem;
  align-content: center;
  gap: 0.4rem;
  padding: 1rem;
  border: 1px solid var(--ad-article-line);
  border-radius: 0.9rem;
  background: var(--ad-article-surface);
  color: var(--ad-article-ink);
  text-decoration: none;
}

.ad-single__post-nav a:hover {
  border-color: var(--ad-category-color);
}

.ad-single__post-nav small {
  color: var(--ad-article-muted);
  font-family: var(--ad-article-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ad-single__post-nav span {
  font-family: var(--font-heading, "Manrope", sans-serif);
  font-size: 0.95rem;
  font-weight: 720;
  line-height: 1.4;
}

.ad-single__related {
  margin-top: clamp(4rem, 9vw, 7rem);
  padding-top: clamp(2rem, 5vw, 3.5rem);
  border-top: 1px solid var(--ad-article-line);
}

.ad-single__related > p {
  margin: 0 0 0.7rem;
  color: var(--ad-article-accent-text);
  font-family: var(--ad-article-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ad-single__related h2 {
  color: var(--ad-article-ink);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  letter-spacing: -0.04em;
}

.ad-single__related > div {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.ad-single__related a {
  display: flex;
  min-height: 10rem;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.2rem;
  border: 1px solid color-mix(in srgb, var(--ad-category-color) 38%, var(--ad-article-line));
  border-top: 3px solid var(--ad-category-color);
  border-radius: 1rem;
  background: var(--ad-article-surface);
  color: var(--ad-article-ink);
  text-decoration: none;
}

.ad-single__related a:hover {
  box-shadow: 0 1rem 2.8rem color-mix(in srgb, var(--ad-article-shadow), transparent 40%);
  transform: translateY(-2px);
}

.ad-single__related time {
  color: var(--ad-article-muted);
  font-family: var(--ad-article-mono);
  font-size: 0.64rem;
  text-transform: uppercase;
}

.ad-single__related strong {
  margin-top: 0.8rem;
  font-family: var(--font-heading, "Manrope", sans-serif);
  font-size: 1.08rem;
  line-height: 1.4;
}

.ad-single__related a > span {
  min-height: 2.75rem;
  margin-top: auto;
  padding-top: 1rem;
  color: var(--ad-category-color);
  font-size: 0.78rem;
  font-weight: 750;
}

.ad-blog-theme-toggle {
  display: none;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.65rem;
  padding: 0.4rem 0.8rem 0.4rem 0.45rem;
  border: 1px solid var(--ad-article-line-strong);
  border-radius: 999px;
  background: var(--ad-article-surface-soft);
  color: var(--ad-article-ink);
  font-family: var(--ad-article-mono);
  font-size: 0.68rem;
  font-weight: 650;
  line-height: 1.25;
  backdrop-filter: blur(1rem);
}

.has-blog-theme .ad-blog-theme-toggle {
  display: inline-flex;
}

.ad-blog-theme-toggle:hover {
  border-color: var(--ad-article-accent);
  transform: translateY(-1px);
}

.ad-blog-theme-toggle__track {
  position: relative;
  display: grid;
  width: 3.7rem;
  height: 2rem;
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  border: 1px solid var(--ad-article-line);
  border-radius: 999px;
  background: var(--ad-article-page-deep);
}

.ad-blog-theme-toggle svg {
  z-index: 1;
  width: 0.85rem;
  height: 0.85rem;
  margin-inline: auto;
  fill: none;
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.ad-blog-theme-toggle__track i {
  position: absolute;
  top: 0.2rem;
  left: 0.2rem;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--ad-article-surface);
  box-shadow: 0 0.15rem 0.55rem var(--ad-article-shadow);
}

html[data-blog-theme="dark"] .ad-blog-theme-toggle__track i {
  transform: translateX(1.7rem);
}

.ad-single :focus-visible {
  outline: 3px solid var(--ad-article-focus);
  outline-offset: 3px;
}

@media (min-width: 40rem) {
  .ad-single__post-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ad-single__post-nav a:last-child {
    text-align: right;
  }

  .ad-single__related > div {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  }
}

@media (min-width: 64rem) {
  .ad-single__layout {
    grid-template-columns: minmax(0, 50rem) minmax(15rem, 18rem);
    align-items: start;
    justify-content: space-between;
  }

  .ad-single__sidebar:not([hidden]) {
    display: block;
  }

  .ad-single__toc-mobile {
    display: none;
  }

  .ad-single__cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (max-width: 34rem) {
  .ad-single__status {
    max-width: 10rem;
  }

  .ad-blog-theme-toggle > span:last-child {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .ad-blog-theme-toggle {
    padding-right: 0.45rem;
  }

  .ad-single__breadcrumbs span[aria-current="page"],
  .ad-single__breadcrumbs > span:nth-last-child(2) {
    display: none;
  }

  .ad-single__heading h1 {
    font-size: clamp(2.4rem, 13vw, 3.55rem);
  }

  .ad-single__byline > span[aria-hidden="true"] {
    display: none;
  }

  .ad-single__byline > time,
  .ad-single__byline > span:last-child {
    width: calc(50% - 0.45rem);
  }

  .ad-single__quick-take {
    grid-template-columns: 1fr;
  }

  .ad-single__cta > a {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html.has-blog-theme .ad-single,
  html.has-blog-theme .ad-single__hero,
  html.has-blog-theme .ad-single__body,
  html.has-blog-theme .ad-single__featured-media,
  html.has-blog-theme .ad-single__quick-take,
  html.has-blog-theme .ad-single__toc-mobile,
  html.has-blog-theme .ad-single__sidebar-sticky,
  html.has-blog-theme .ad-single__related a,
  html.has-blog-theme .ad-article-content table,
  html.has-blog-theme .ad-article-content blockquote,
  html.has-blog-theme .ad-blog-theme-toggle,
  html.has-blog-theme .ad-blog-theme-toggle__track,
  html.has-blog-theme .ad-blog-theme-toggle__track i,
  .ad-single__reading-progress span,
  .ad-single__toc-rail span {
    transition: none;
  }

  .ad-blog-theme-toggle:hover,
  .ad-single__cta > a:hover,
  .ad-single__related a:hover {
    transform: none;
  }
}

@media (forced-colors: active) {
  .ad-blog-theme-toggle,
  .ad-single__featured-media,
  .ad-single__quick-take,
  .ad-single__toc-mobile,
  .ad-single__sidebar-sticky,
  .ad-single__cta,
  .ad-single__related a,
  .ad-article-content blockquote,
  .ad-article-content .wp-block-table {
    border: 1px solid CanvasText;
  }
}