/* Wordigo marketing site — calm, responsive, mobile-first */

:root {
  --color-brand: #1e4bf6;
  --color-brand-hover: #1639c4;
  --color-brand-soft: #e8edfe;
  --color-bg: #f4f6fb;
  --color-surface: #ffffff;
  --color-text: #111827;
  --color-text-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-placeholder: #c8d0f0;
  /* Single soft brand tint for accent bands (parents only on homepage). */
  --color-parent-band: #e8edfe;
  --font-sans: "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif;
  --max-width: 1100px;
  --header-height: 4rem;
  --radius: 10px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(30, 75, 246, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #121212;
    --color-surface: #1e1e1e;
    --color-text: #f3f4f6;
    --color-text-muted: #9ca3af;
    --color-border: #3d3d3d;
    --color-brand-soft: #1a2744;
    --color-placeholder: #2a3350;
    --color-parent-band: #1a2744;
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

a {
  color: var(--color-brand);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--color-brand-hover);
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 0.75rem 1rem;
  position: relative;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
  text-decoration: none;
}

.logo-img {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  flex-shrink: 0;
  object-fit: contain;
}

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
}

.nav-toggle svg {
  width: 1.35rem;
  height: 1.35rem;
}

/* Language switcher */
.lang-switcher {
  position: relative;
}

.lang-switcher__details {
  position: relative;
}

.lang-switcher__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.lang-switcher__toggle::-webkit-details-marker {
  display: none;
}

.lang-switcher__menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  z-index: 120;
  min-width: 11rem;
  margin: 0;
  padding: 0.35rem;
  list-style: none;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.lang-switcher__menu a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.55rem;
  color: var(--color-text);
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.9rem;
}

.lang-switcher__menu a:hover,
.lang-switcher__menu a[aria-current="true"] {
  background: var(--color-brand-soft);
  color: var(--color-brand);
}

.lang-flag {
  border-radius: 2px;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-border) 80%, transparent);
}

.site-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 1rem 1rem;
  box-shadow: var(--shadow-sm);
}

.site-nav.is-open {
  display: block;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.site-nav a {
  display: block;
  padding: 0.65rem 0.5rem;
  color: var(--color-text);
  text-decoration: none;
  border-radius: 6px;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: var(--color-brand-soft);
  color: var(--color-brand);
}

@media (min-width: 768px) {
  .header-inner {
    flex-wrap: nowrap;
  }

  .header-actions {
    order: 3;
    margin-left: 0;
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    display: block;
    position: static;
    order: 2;
    flex: 1;
    border: none;
    padding: 0;
    box-shadow: none;
    background: transparent;
  }

  .site-nav ul {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 0.05rem;
    flex-wrap: wrap;
  }

  .site-nav a {
    padding: 0.5rem 0.65rem;
    font-size: 0.9rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.35rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  line-height: 1.2;
  text-decoration: none;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-primary {
  background: var(--color-brand);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-brand-hover);
  color: #fff;
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}

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

.btn-store {
  background: #000;
  color: #fff;
  padding: 0.75rem 1.25rem;
}

.btn-store:hover {
  background: #222;
  color: #fff;
}

.btn-store small {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  opacity: 0.85;
}

/* Hero */
.hero {
  padding: 2.5rem 0 3rem;
  background: var(--color-bg);
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin: 0 0 1.5rem;
  max-width: 36rem;
}

.hero-note {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.hero-tagline {
  margin-top: 1.25rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

@media (min-width: 900px) {
  .hero {
    padding: 3.5rem 0 4rem;
  }

  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

/* Product / marketing images */
.placeholder-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.placeholder-img--wide {
  aspect-ratio: 21 / 9;
}

.placeholder-img--square {
  aspect-ratio: 1;
}

.placeholder-img--video {
  aspect-ratio: 16 / 9;
}

.placeholder-img--contain {
  object-fit: contain;
  aspect-ratio: auto;
  height: auto;
  background: var(--color-surface);
}

/* Sections — strict two-tone rhythm: page bg vs white surface.
   section--parent is the only soft-blue accent band. */
.section {
  padding: 3rem 0;
  background: var(--color-bg);
}

.section--alt {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.section--parent {
  background: var(--color-parent-band);
  border-block: 1px solid color-mix(in srgb, var(--color-brand) 12%, var(--color-border));
}

.section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.section-intro {
  color: var(--color-text-muted);
  max-width: 42rem;
  margin: 0 0 2rem;
}

/* Promise row */
.promises {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .promises {
    grid-template-columns: repeat(3, 1fr);
  }
}

.promise-card {
  text-align: center;
  padding: 1.25rem 1rem;
}

.promise-icon {
  width: 2.5rem;
  height: 2.5rem;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  background: var(--color-brand-soft);
  border: 2px solid var(--color-brand);
  opacity: 0.9;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 1.1rem;
}

.promise-icon--account {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231E4BF6' stroke-width='2'%3E%3Cpath d='M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2'/%3E%3Ccircle cx='12' cy='7' r='4'/%3E%3C/svg%3E");
}

.promise-icon--offline {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231E4BF6' stroke-width='2'%3E%3Cpath d='M5 12.55a11 11 0 0 1 14.08 0'/%3E%3Cpath d='M1.42 9a16 16 0 0 1 21.16 0'/%3E%3Cpath d='M8.53 16.11a6 6 0 0 1 6.95 0'/%3E%3Cline x1='12' y1='20' x2='12.01' y2='20'/%3E%3C/svg%3E");
}

.promise-icon--payment {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231E4BF6' stroke-width='2'%3E%3Crect x='2' y='5' width='20' height='14' rx='2'/%3E%3Cline x1='2' y1='10' x2='22' y2='10'/%3E%3C/svg%3E");
}

.promise-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.promise-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Split content */
.split {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }

  .split--reverse .split-media {
    order: 2;
  }
}

/* Steps */
.steps {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 600px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .steps--four {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step {
  padding: 0;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--color-brand);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}

.step h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.step p {
  margin: 0 0 0.75rem;
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

.step .placeholder-img {
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-sm);
}

/* Feature blocks (how it works) */
.feature-block {
  display: grid;
  gap: 1.5rem;
  align-items: start;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border);
}

.feature-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

@media (min-width: 768px) {
  .feature-block {
    grid-template-columns: 1fr 1.1fr;
    gap: 2.5rem;
  }

  .feature-block:nth-child(even) .feature-media {
    order: 2;
  }
}

.feature-block h2 {
  margin-top: 0;
}

.feature-list {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--color-text-muted);
}

.feature-list li {
  margin-bottom: 0.4rem;
}

/* Pricing */
.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 28rem;
  box-shadow: var(--shadow-md);
}

.pricing-lead {
  text-align: center;
  margin-inline: auto;
  max-width: 40rem;
}

.price-phases {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 700px) {
  .price-phases {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }
}

.price-phase-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.price-phase-card--highlight {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-md);
}

.price-phase-label {
  display: inline-block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-brand);
  margin-bottom: 0.5rem;
}

.price-phase-amount {
  font-size: 2.25rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: -0.03em;
}

.price-phase-amount span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.price-phase-detail {
  color: var(--color-text-muted);
  margin: 0 0 1rem;
  font-size: 0.95rem;
}

.price-includes {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--color-brand-soft);
  border-radius: var(--radius);
}

.price-includes h2 {
  margin: 0 0 1rem;
  font-size: 1.15rem;
}

.price-includes__grid {
  display: grid;
  gap: 0.5rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--color-text);
}

@media (min-width: 600px) {
  .price-includes__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.compare-table--pricing tbody td:last-child {
  font-weight: 500;
  color: var(--color-text);
}

.pricing-cta-wrap {
  margin-top: 2rem;
  text-align: center;
}

/* Teachers page */
.teachers-panels {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .teachers-panels {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.teachers-panel h2 {
  margin-top: 0;
}

.teachers-notes {
  color: var(--color-text);
  max-width: none;
}

.price-amount {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0.5rem 0;
  letter-spacing: -0.03em;
}

.price-amount span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.price-trial {
  display: inline-block;
  background: var(--color-brand-soft);
  color: var(--color-brand);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.5rem;
}

.comparison-box {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-brand-soft);
  border-radius: var(--radius);
  border-left: 4px solid var(--color-brand);
}

.faq-list {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.faq-list li {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-border);
}

.faq-list h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.faq-list p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Privacy diagram */
.diagram {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 2rem 0;
  font-weight: 600;
  font-size: 0.95rem;
}

.diagram-box {
  padding: 0.85rem 1.1rem;
  background: var(--color-surface);
  border: 2px solid var(--color-brand);
  border-radius: var(--radius);
}

.diagram-arrow {
  color: var(--color-text-muted);
  font-size: 1.25rem;
}

/* Quotes */
.quotes {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .quotes {
    grid-template-columns: repeat(3, 1fr);
  }
}

.quote-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin: 0;
  font-size: 0.95rem;
}

.quote-card cite {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  font-style: normal;
  color: var(--color-text-muted);
}

/* Page header (inner pages) */
.page-header {
  padding: 2.5rem 0 1.5rem;
  text-align: center;
}

.page-header h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
}

.page-header p {
  margin: 0 auto;
  max-width: 36rem;
  color: var(--color-text-muted);
}

/* CTA band */
.cta-band {
  text-align: center;
  padding: 3rem 0;
  background: var(--color-bg);
}

.cta-band h2 {
  margin: 0 0 0.5rem;
}

.cta-band p {
  color: var(--color-text-muted);
  margin: 0 0 1.5rem;
}

/* Footer */
.site-footer {
  margin-top: 2rem;
  padding: 2.5rem 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 600px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-grid h3 {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li {
  margin-bottom: 0.4rem;
}

.footer-grid a {
  color: var(--color-text);
  text-decoration: none;
}

.footer-grid a:hover {
  color: var(--color-brand);
}

.footer-logo {
  margin-bottom: 0.75rem;
}

.footer-tagline,
.footer-platform {
  margin: 0;
  color: var(--color-text-muted);
  max-width: 22rem;
}

.footer-platform {
  margin-top: 0.35rem;
  font-size: 0.82rem;
}

.footer-legal {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}

.footer-legal__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  list-style: none;
  margin: 0 0 0.75rem;
  padding: 0;
}

.footer-legal__list a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.88rem;
}

.footer-legal__list a:hover {
  color: var(--color-brand);
}

.footer-disclaimer {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  max-width: 42rem;
}

.footer-bottom {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* Platform band — neutral white, not a second blue band */
.platform-band {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.platform-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 768px) {
  .platform-grid {
    grid-template-columns: 1.2fr 1fr;
  }
}

.platform-list {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  color: var(--color-text-muted);
}

.platform-list li {
  margin-bottom: 0.4rem;
}

.platform-disclaimer {
  display: none;
}

/* Comparison table */
  display: grid;
  gap: 0.75rem;
}

.platform-badge {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.15rem 0.75rem;
  align-items: center;
  padding: 1rem 1.1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.platform-badge__icon {
  grid-row: span 2;
  color: var(--color-brand);
}

.platform-badge span:last-child {
  grid-column: 2;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* Pricing layout */
.compare-table-wrap {
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.compare-table th,
.compare-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.compare-table thead th {
  background: var(--color-brand-soft);
  font-size: 0.88rem;
}

.compare-table tbody th {
  font-weight: 600;
  width: 28%;
}

.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table td:nth-child(2) {
  color: var(--color-text);
}

.compare-table td:nth-child(3) {
  color: var(--color-text-muted);
}

/* Utilities & extras */
.text-center {
  text-align: center;
}

.section-intro--tight {
  margin-bottom: 0;
}

.section-heading-spaced {
  margin-top: 3rem;
}

.numbered-list {
  color: var(--color-text);
  max-width: 36rem;
}

.price-detail {
  color: var(--color-text-muted);
  margin: 0 0 1.5rem;
}

.price-features {
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.faq-link {
  margin-top: 2rem;
}

.faq-group-title {
  margin: 2rem 0 0.5rem;
  font-size: 1.2rem;
}

.faq-group-title:first-child {
  margin-top: 0;
}

.teachers-teaser {
  text-align: center;
}

.teachers-teaser .section-intro {
  margin-inline: auto;
}

.callout-box {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-brand-soft);
  border-radius: var(--radius);
  border-left: 4px solid var(--color-brand);
}

.changelog-entry {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.changelog-entry:last-child {
  border-bottom: none;
}

.changelog-entry h2 {
  margin: 0 0 0.25rem;
  font-size: 1.2rem;
}

.changelog-entry__meta {
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.changelog-entry ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--color-text-muted);
}

.logo-showcase {
  max-width: 280px;
  margin-inline: auto;
  object-fit: contain;
  background: transparent;
  border: none;
  box-shadow: none;
}

.legal-prose .legal-placeholder {
  margin-top: 2rem;
  font-style: italic;
}

.diagram-box--muted {
  border-style: dashed;
  opacity: 0.7;
}

.prose {
  max-width: 42rem;
}

.prose h2 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
}

.prose p,
.prose ul {
  color: var(--color-text-muted);
}

.prose ul {
  padding-left: 1.25rem;
}

.prose li {
  margin-bottom: 0.35rem;
}

.prose a {
  font-weight: 500;
}

.prose code {
  font-size: 0.9em;
  background: var(--color-brand-soft);
  padding: 0.12em 0.4em;
  border-radius: 4px;
}

/* User manual */
.manual-hero__eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-brand);
}

.manual-hero__meta {
  margin: 0.35rem auto 0;
  max-width: 40rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.manual-section {
  padding-top: 0;
}

.manual-layout {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

@media (min-width: 960px) {
  .manual-layout {
    grid-template-columns: minmax(12rem, 16rem) minmax(0, 1fr);
    gap: 3rem;
  }
}

.manual-toc {
  padding: 1rem 1.1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 960px) {
  .manual-toc {
    position: sticky;
    top: calc(var(--header-height) + 1rem);
    max-height: calc(100vh - var(--header-height) - 2rem);
    overflow: auto;
  }
}

.manual-toc__heading {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.manual-toc__list {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.92rem;
}

.manual-toc__list li {
  margin-bottom: 0.45rem;
}

.manual-toc__list a {
  color: var(--color-text);
  text-decoration: none;
}

.manual-toc__list a:hover {
  color: var(--color-brand);
  text-decoration: underline;
}

.manual-prose {
  max-width: none;
}

.manual-chapter {
  scroll-margin-top: calc(var(--header-height) + 1rem);
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.manual-chapter:first-child {
  padding-top: 0;
  border-top: 0;
}

.manual-chapter__title {
  margin: 0 0 1rem;
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  color: var(--color-text);
}

.manual-prose h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.65rem;
  font-size: 1.15rem;
  color: var(--color-text);
}

.manual-prose h4 {
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
  font-size: 1.02rem;
  color: var(--color-text);
}

.manual-code {
  margin: 1rem 0;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.manual-code code {
  background: none;
  padding: 0;
}

.manual-shot {
  margin: 1.5rem 0;
}

.manual-shot__frame {
  display: grid;
  gap: 0.35rem;
  min-height: 5rem;
  padding: 1rem 1.1rem;
  text-align: left;
}

.manual-shot__label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-brand);
}

.manual-shot figcaption {
  margin-top: 0.55rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}