:root {
  --nokv-accent: #0057ff;
  --nokv-accent-2: #11a36a;
  --nokv-accent-3: #ff8f1f;
  --nokv-ink-soft: #5b6472;
  --nokv-border: rgba(34, 48, 78, 0.12);
  --nokv-shadow: 0 18px 40px rgba(16, 31, 62, 0.08);
  --nokv-shadow-soft: 0 10px 24px rgba(16, 31, 62, 0.06);
}

.menu-title {
  align-items: center;
  display: inline-flex;
  gap: 10px;
  letter-spacing: 0.02em;
}

.menu-title::before {
  background: url("../assets/logo.svg") no-repeat center / contain;
  content: "";
  display: inline-block;
  flex: 0 0 auto;
  height: 28px;
  width: 28px;
}

.content main {
  max-width: 1080px;
  position: relative;
}

.is-overview-page .content main > h1:first-child {
  display: none;
}

body {
  background:
    radial-gradient(circle at top left, rgba(0, 87, 255, 0.06), transparent 24%),
    radial-gradient(circle at top right, rgba(17, 163, 106, 0.06), transparent 22%),
    var(--bg);
  font-size: 17px;
}

.content {
  position: relative;
}

.content main > h1:first-child {
  border-bottom: 1px solid var(--nokv-border);
  font-size: 2.35rem;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 18px;
  padding-bottom: 14px;
}

.content main > p,
.content main > ul,
.content main > ol {
  font-size: 1.08rem;
  line-height: 1.74;
}

.chapter-lead {
  color: var(--nokv-ink-soft);
  font-size: 1.18rem;
  line-height: 1.8;
  margin: 0 0 24px;
  max-width: 900px;
}

.content main h2,
.content main h3 {
  letter-spacing: -0.02em;
  position: relative;
  scroll-margin-top: 72px;
}

.content main h2 {
  border-top: 1px solid var(--nokv-border);
  font-size: 1.72rem;
  margin-top: 38px;
  padding-top: 22px;
}

.content main h3 {
  font-size: 1.26rem;
  margin-top: 28px;
}

.content main h2::before {
  background: linear-gradient(90deg, var(--nokv-accent), var(--nokv-accent-2));
  border-radius: 999px;
  content: "";
  height: 6px;
  left: 0;
  position: absolute;
  top: -3px;
  width: 82px;
}

.heading-anchor {
  color: var(--nokv-ink-soft);
  font-size: 0.8em;
  margin-left: 8px;
  opacity: 0;
  text-decoration: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.content main h2:hover .heading-anchor,
.content main h3:hover .heading-anchor,
.content main h2:focus-within .heading-anchor,
.content main h3:focus-within .heading-anchor {
  opacity: 1;
}

.heading-anchor:hover {
  color: var(--nokv-accent);
  transform: translateY(-1px);
}

.hero {
  background:
    radial-gradient(circle at top left, rgba(0, 87, 255, 0.14), transparent 35%),
    radial-gradient(circle at top right, rgba(17, 163, 106, 0.16), transparent 28%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.97), rgba(246, 249, 255, 0.95));
  border: 1px solid var(--nokv-border);
  border-radius: 28px;
  box-shadow: var(--nokv-shadow);
  margin: 0 0 32px;
  overflow: hidden;
  padding: 36px 40px;
  position: relative;
}

.ayu .hero,
.navy .hero {
  background:
    radial-gradient(circle at top left, rgba(50, 112, 255, 0.22), transparent 35%),
    radial-gradient(circle at top right, rgba(17, 163, 106, 0.18), transparent 28%),
    linear-gradient(145deg, rgba(18, 24, 37, 0.98), rgba(11, 17, 29, 0.97));
  border-color: rgba(129, 147, 196, 0.18);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.28);
}

.hero::after {
  background:
    linear-gradient(90deg, rgba(0, 87, 255, 0.1), transparent 32%, rgba(17, 163, 106, 0.08));
  content: "";
  inset: auto 0 0 0;
  height: 7px;
  position: absolute;
}

.hero::before {
  background:
    linear-gradient(rgba(0, 87, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 87, 255, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  content: "";
  inset: 0;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 78%);
  pointer-events: none;
  position: absolute;
}

.hero-top {
  align-items: center;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin-bottom: 18px;
}

.hero-brand {
  align-items: center;
  display: flex;
  gap: 18px;
  position: relative;
  z-index: 1;
}

.hero-logo {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(0, 87, 255, 0.12);
  border-radius: 22px;
  box-shadow: 0 10px 26px rgba(0, 87, 255, 0.1);
  padding: 12px;
}

.hero-logo img {
  display: block;
  height: 72px;
  width: 72px;
}

.hero-kicker {
  color: var(--nokv-accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: 3rem;
  letter-spacing: -0.03em;
  line-height: 0.95;
  margin: 0;
}

.hero p {
  color: var(--nokv-ink-soft);
}

.ayu .hero p,
.navy .hero p {
  color: rgba(228, 233, 243, 0.78);
}

.hero-lead {
  font-size: 1.24rem;
  line-height: 1.6;
  margin: 16px 0 0;
  max-width: 760px;
  position: relative;
  z-index: 1;
}

.project-masthead {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 24px 0 0;
}

.masthead-panel,
.path-card,
.blog-card,
.blog-hero {
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(0, 87, 255, 0.08);
  border-radius: 20px;
  box-shadow: var(--nokv-shadow-soft);
}

.masthead-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}

.masthead-panel::after {
  background: linear-gradient(90deg, rgba(0, 87, 255, 0.08), rgba(17, 163, 106, 0.06));
  content: "";
  height: 4px;
  inset: auto 0 0 0;
  position: absolute;
}

.masthead-panel h3 {
  margin: 0 0 10px;
}

.masthead-panel ul {
  margin: 0;
  padding-left: 1.2rem;
}

.masthead-kicker {
  color: var(--nokv-accent);
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.hero-summary {
  align-items: stretch;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 24px 0 0;
  position: relative;
  z-index: 1;
}

.hero-stat {
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(0, 87, 255, 0.08);
  border-radius: 18px;
  min-height: 92px;
  overflow: hidden;
  padding: 18px 18px 16px;
  position: relative;
}

.ayu .hero-stat,
.navy .hero-stat {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(129, 147, 196, 0.15);
}

.hero-stat::before {
  color: rgba(0, 87, 255, 0.16);
  content: "0" counter(hero-stat);
  counter-increment: hero-stat;
  font-size: 2.5rem;
  font-style: italic;
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1;
  position: absolute;
  right: 14px;
  top: 10px;
}

.hero-summary {
  counter-reset: hero-stat;
}

.hero-stat strong {
  display: block;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.hero-stat span {
  color: var(--nokv-ink-soft);
  display: block;
  font-size: 0.95rem;
  line-height: 1.45;
}

.ayu .hero-stat span,
.navy .hero-stat span {
  color: rgba(228, 233, 243, 0.76);
}

.badge-row,
.cta-row,
.quicklink-grid,
.feature-grid,
.doc-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.badge-row {
  margin: 24px 0 0;
  position: relative;
  z-index: 1;
}

.badge-row img {
  border-radius: 999px;
}

.cta-row a,
.doc-card a,
.feature-card a {
  text-decoration: none;
}

.cta-zone {
  align-items: center;
  backdrop-filter: blur(14px);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.7), rgba(245, 249, 248, 0.78));
  border: 1px solid rgba(48, 90, 138, 0.1);
  border-radius: 22px;
  box-shadow: var(--nokv-shadow-soft);
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin: 26px 0 0;
  padding: 16px 18px;
  position: relative;
  z-index: 1;
}

.ayu .cta-zone,
.navy .cta-zone {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(129, 147, 196, 0.16);
}

.cta-copy {
  max-width: 430px;
}

.cta-copy p {
  font-size: 0.98rem;
  line-height: 1.55;
  margin: 4px 0 0;
}

.cta-kicker {
  color: var(--nokv-accent);
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cta-row {
  margin: 0;
}

.cta-button {
  border: 1px solid transparent;
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.98rem;
  font-weight: 700;
  gap: 8px;
  padding: 12px 18px;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.cta-button:hover {
  transform: translateY(-1px) scale(1.01);
}

.cta-button.primary {
  background: linear-gradient(135deg, #0b5ec9, #0f6fb2);
  box-shadow: 0 10px 22px rgba(12, 86, 170, 0.22);
  color: #fff;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.16);
}

.cta-button.secondary {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(48, 90, 138, 0.18);
  color: #17324d;
}

.ayu .cta-button.secondary,
.navy .cta-button.secondary {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(129, 147, 196, 0.24);
  color: #f2f6ff;
}

.hero-signal-panel {
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(0, 87, 255, 0.1);
  border-radius: 24px;
  box-shadow: var(--nokv-shadow-soft);
  max-width: 340px;
  min-width: 300px;
  padding: 16px 18px 18px;
  position: relative;
  z-index: 1;
}

.hero-signal-panel::after {
  background: linear-gradient(135deg, rgba(0, 87, 255, 0.16), rgba(17, 163, 106, 0.12));
  border-radius: inherit;
  content: "";
  inset: 0;
  mask-image: radial-gradient(circle at top right, black 3%, transparent 58%);
  pointer-events: none;
  position: absolute;
}

.ayu .hero-signal-panel,
.navy .hero-signal-panel {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(129, 147, 196, 0.18);
}

.hero-panel-kicker {
  color: var(--nokv-accent);
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
  position: relative;
  text-transform: uppercase;
  z-index: 1;
}

.hero-panel-grid {
  display: grid;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.hero-panel-metric {
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(0, 87, 255, 0.08);
  border-radius: 16px;
  padding: 12px 14px;
}

.ayu .hero-panel-metric,
.navy .hero-panel-metric {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(129, 147, 196, 0.14);
}

.hero-panel-metric strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}

.hero-panel-metric span {
  color: var(--nokv-ink-soft);
  display: block;
  font-size: 0.93rem;
  line-height: 1.45;
}

.ayu .hero-panel-metric span,
.navy .hero-panel-metric span {
  color: rgba(228, 233, 243, 0.76);
}

.section-kicker {
  color: var(--nokv-accent);
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 34px 0 10px;
  text-transform: uppercase;
}

.feature-grid,
.doc-grid {
  align-items: stretch;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 18px 0 28px;
}

.why-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.35fr);
  margin: 18px 0 28px;
}

.why-intro,
.launchpad {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(246, 249, 248, 0.84));
  border: 1px solid rgba(48, 90, 138, 0.1);
  border-radius: 22px;
  box-shadow: var(--nokv-shadow-soft);
}

.why-intro {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 22px 20px;
}

.why-kicker,
.launchpad-kicker,
.feature-eyebrow {
  color: var(--nokv-accent);
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.why-intro h3,
.launchpad-copy h3,
.launch-step h4 {
  margin: 0;
}

.why-points {
  display: grid;
  gap: 10px;
  margin: 4px 0 0;
  padding-left: 1.1rem;
}

.why-points li {
  line-height: 1.6;
}

.feature-eyebrow {
  margin-bottom: 8px;
}

.path-grid,
.blog-grid {
  align-items: stretch;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 18px 0 28px;
}

.quicklink-grid {
  margin: 18px 0 28px;
}

.launchpad {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  margin: 18px 0 20px;
  padding: 22px;
}

.launchpad-copy {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.launchpad-copy p {
  margin: 0;
}

.launchpad-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.launchpad-steps {
  display: grid;
  gap: 12px;
}

.launch-step {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(48, 90, 138, 0.09);
  border-radius: 18px;
  display: grid;
  gap: 14px;
  grid-template-columns: auto 1fr;
  padding: 14px 16px;
}

.launch-step strong {
  color: rgba(20, 101, 148, 0.82);
  font-size: 1.55rem;
  font-style: italic;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  min-width: 2.3ch;
}

.launch-step p {
  margin: 4px 0 0;
}

.feature-card,
.doc-card,
.quicklink {
  background: var(--bg);
  border: 1px solid var(--nokv-border);
  border-radius: 20px;
  box-shadow: var(--nokv-shadow-soft);
  padding: 18px 20px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.feature-card,
.doc-card,
.path-card,
.blog-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 190px;
  padding: 18px 20px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.feature-card:hover,
.doc-card:hover,
.path-card:hover,
.blog-card:hover,
.quicklink:hover {
  border-color: rgba(0, 87, 255, 0.22);
  box-shadow: var(--nokv-shadow);
  transform: translateY(-2px);
}

.quicklink {
  align-items: center;
  display: inline-flex;
  font-weight: 700;
  gap: 8px;
}

.feature-card h3,
.doc-card h3,
.path-card h3,
.blog-card h3 {
  margin: 0 0 10px;
}

.feature-card p,
.doc-card p,
.path-card p,
.blog-card p {
  margin: 0;
}

.feature-card small,
.doc-card small {
  color: var(--nokv-ink-soft);
  display: block;
  line-height: 1.55;
  margin-top: 10px;
}

.blog-hero {
  display: grid;
  gap: 18px;
  grid-template-columns: 2fr 1fr;
  margin: 18px 0 24px;
  padding: 22px;
}

.blog-hero-copy h2 {
  margin: 6px 0 10px;
}

.blog-hero-meta {
  align-content: flex-start;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-pill {
  align-items: center;
  background: rgba(0, 87, 255, 0.08);
  border: 1px solid rgba(0, 87, 255, 0.12);
  border-radius: 999px;
  color: var(--nokv-accent);
  display: inline-flex;
  font-size: 0.92rem;
  font-weight: 700;
  justify-content: center;
  padding: 7px 12px;
}

.blog-date {
  color: var(--nokv-ink-soft);
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.path-card p:last-child,
.blog-card p:last-child,
.doc-card p:last-child {
  margin-top: auto;
}

.path-card a,
.blog-card a,
.doc-card a {
  text-decoration: none;
}

.ayu .feature-card small,
.ayu .doc-card small,
.navy .feature-card small,
.navy .doc-card small {
  color: rgba(228, 233, 243, 0.74);
}

.ayu .why-intro,
.ayu .launchpad,
.navy .why-intro,
.navy .launchpad {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.03));
  border-color: rgba(129, 147, 196, 0.18);
}

.ayu .launch-step,
.navy .launch-step {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(129, 147, 196, 0.14);
}

.ayu .masthead-panel,
.ayu .path-card,
.ayu .blog-card,
.ayu .blog-hero,
.navy .masthead-panel,
.navy .path-card,
.navy .blog-card,
.navy .blog-hero {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(129, 147, 196, 0.15);
}

.ayu .tag-pill,
.navy .tag-pill {
  background: rgba(80, 134, 255, 0.08);
  border-color: rgba(129, 147, 196, 0.18);
}

.benchmark-note {
  background: linear-gradient(135deg, rgba(17, 163, 106, 0.08), rgba(0, 87, 255, 0.08));
  border-left: 4px solid var(--nokv-accent-2);
  border-radius: 16px;
  margin: 24px 0 28px;
  padding: 14px 16px;
}

.ayu .benchmark-note,
.navy .benchmark-note {
  background: linear-gradient(135deg, rgba(17, 163, 106, 0.14), rgba(0, 87, 255, 0.14));
}

.arch-callout {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(246, 249, 248, 0.78));
  border: 1px solid rgba(48, 90, 138, 0.1);
  border-radius: 20px;
  box-shadow: var(--nokv-shadow-soft);
  margin-top: 18px;
  padding: 16px 18px;
}

.is-overview-page pre.mermaid {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(247, 250, 249, 0.8));
  border: 1px solid rgba(48, 90, 138, 0.1);
  border-radius: 22px;
  box-shadow: var(--nokv-shadow-soft);
  margin: 18px 0 0;
  padding: 22px 18px;
}

.ayu .is-overview-page pre.mermaid,
.navy .is-overview-page pre.mermaid,
.ayu .arch-callout,
.navy .arch-callout {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.03));
  border-color: rgba(129, 147, 196, 0.16);
}

.hero-footer {
  color: var(--nokv-ink-soft);
  font-size: 0.94rem;
  margin-top: 26px;
  position: relative;
  z-index: 1;
}

.mini-toc {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(245, 248, 255, 0.85));
  border: 1px solid var(--nokv-border);
  border-radius: 22px;
  box-shadow: var(--nokv-shadow-soft);
  margin: 0 0 28px;
  padding: 18px 18px 14px;
}

.mini-toc-title {
  color: var(--nokv-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.mini-toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.mini-toc-list a {
  background: rgba(0, 87, 255, 0.06);
  border: 1px solid rgba(0, 87, 255, 0.12);
  border-radius: 999px;
  color: inherit;
  display: inline-flex;
  font-size: 0.92rem;
  font-weight: 700;
  padding: 8px 12px;
  text-decoration: none;
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.mini-toc-list a:hover,
.mini-toc-list a.is-active {
  background: linear-gradient(135deg, var(--nokv-accent), #2a7cff);
  border-color: transparent;
  color: #fff;
}

.table-wrap {
  border: 1px solid var(--nokv-border);
  border-radius: 18px;
  box-shadow: var(--nokv-shadow-soft);
  margin: 20px 0 24px;
  overflow-x: auto;
  overflow-y: hidden;
}

.content main table {
  margin: 0;
  width: 100%;
}

.content main table thead tr {
  background: rgba(0, 87, 255, 0.04);
}

.content main table td,
.content main table th {
  border-color: var(--nokv-border);
  padding: 12px 14px;
}

.content main pre {
  border: 1px solid var(--nokv-border);
  border-radius: 20px;
  box-shadow: var(--nokv-shadow-soft);
  padding: 18px 20px;
}

.content main blockquote {
  background: linear-gradient(145deg, rgba(0, 87, 255, 0.05), rgba(17, 163, 106, 0.05));
  border-left: 4px solid var(--nokv-accent);
  border-radius: 0 18px 18px 0;
  margin: 22px 0;
  padding: 14px 18px;
}

.content main hr {
  border: none;
  border-top: 1px solid var(--nokv-border);
  margin: 30px 0;
}

.content main img {
  border-radius: 18px;
  box-shadow: var(--nokv-shadow-soft);
  max-width: 100%;
}

.progress-rail {
  background: rgba(0, 87, 255, 0.08);
  height: 4px;
  inset: 0 0 auto;
  pointer-events: none;
  position: fixed;
  z-index: 30;
}

.progress-bar {
  background: linear-gradient(90deg, var(--nokv-accent), var(--nokv-accent-2), var(--nokv-accent-3));
  height: 100%;
  transform-origin: left center;
  width: 0;
}

.back-to-top {
  align-items: center;
  background: linear-gradient(135deg, var(--nokv-accent), #2a7cff);
  border: none;
  border-radius: 999px;
  bottom: 24px;
  box-shadow: 0 14px 28px rgba(0, 87, 255, 0.26);
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font-weight: 800;
  gap: 8px;
  opacity: 0;
  padding: 12px 15px;
  pointer-events: none;
  position: fixed;
  right: 24px;
  transform: translateY(10px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 20;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.chapter-item.expanded > a,
.chapter-item > a:hover,
.sidebar .chapter-item a.active {
  color: var(--nokv-accent);
}

.sidebar .chapter-item a {
  border-radius: 10px;
  font-size: 1rem;
  line-height: 1.45;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.sidebar-scrollbox,
.sidebar {
  font-size: 0.98rem;
}

.menu-bar,
.right-buttons,
#searchbar {
  font-size: 0.98rem;
}

.sidebar .chapter-item a:hover,
.sidebar .chapter-item a.active {
  background: rgba(0, 87, 255, 0.08);
}

.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.34s ease, transform 0.34s ease;
}

.has-js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.ayu .hero-footer,
.navy .hero-footer {
  color: rgba(228, 233, 243, 0.68);
}

.ayu .mini-toc,
.navy .mini-toc {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.02));
  border-color: rgba(129, 147, 196, 0.16);
}

.ayu .mini-toc-list a,
.navy .mini-toc-list a {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(129, 147, 196, 0.15);
}

.ayu .content main blockquote,
.navy .content main blockquote {
  background: linear-gradient(145deg, rgba(50, 112, 255, 0.12), rgba(17, 163, 106, 0.1));
}

.ayu .content main pre,
.navy .content main pre,
.ayu .table-wrap,
.navy .table-wrap {
  border-color: rgba(129, 147, 196, 0.16);
}

.ayu .content main > h1:first-child,
.navy .content main > h1:first-child,
.ayu .content main h2,
.navy .content main h2,
.ayu .content main hr,
.navy .content main hr {
  border-color: rgba(129, 147, 196, 0.16);
}

@media (max-width: 900px) {
  .hero {
    padding: 28px 24px;
  }

  .hero-top,
  .hero-brand,
  .cta-zone {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-signal-panel {
    max-width: none;
    min-width: 0;
    width: 100%;
  }

  .hero-summary,
  .why-layout,
  .launchpad,
  .feature-grid,
  .doc-grid,
  .path-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .project-masthead,
  .blog-hero {
    grid-template-columns: 1fr;
  }

  .mini-toc-list {
    flex-direction: column;
  }

  .mini-toc-list a {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .menu-title::before {
    height: 22px;
    width: 22px;
  }

  .hero h1 {
    font-size: 2.35rem;
  }

  .hero-logo img {
    height: 56px;
    width: 56px;
  }

  .cta-row,
  .badge-row,
  .quicklink-grid {
    flex-direction: column;
  }

  .hero-signal-panel,
  .cta-zone {
    padding: 14px 14px 16px;
  }

  .cta-button,
  .quicklink {
    justify-content: center;
    width: 100%;
  }

  .content main > h1:first-child {
    font-size: 2rem;
  }

  .content main > p,
  .content main > ul,
  .content main > ol {
    font-size: 1.04rem;
  }

  .back-to-top {
    bottom: 18px;
    right: 18px;
  }
}
