@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Newsreader:ital,opsz,wght@0,6..72,500;0,6..72,600;1,6..72,500&display=swap");

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  line-height: 1.6;
  color: var(--color-on-surface);
  background: var(--color-background);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--color-on-surface);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0.75rem;
  padding: 0.5rem 1rem;
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  left: var(--space-gutter);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--color-surface) 80%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.header-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.25rem var(--space-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  text-decoration: none;
}

.brand__mark {
  display: block;
  height: 3rem;
  width: auto;
}

.brand:hover .brand__mark {
  opacity: 0.9;
}

@media (max-width: 480px) {
  .brand__mark {
    height: 2.5rem;
  }
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.nav a {
  font-size: var(--text-label-md);
  font-weight: 500;
  letter-spacing: 0.05rem;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-on-surface-variant);
}

.nav a:hover {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

main {
  overflow-x: hidden;
}

.section {
  padding: var(--space-section) var(--space-gutter);
}

.section--surface-low {
  background: var(--color-surface-container-low);
}

.section--surface-lowest {
  background: var(--color-surface-container-lowest);
}

.section--surface-container {
  background: var(--color-surface-container);
}

.section-eyebrow {
  margin: 0 0 0.75rem;
  font-size: var(--text-label-md);
  font-weight: 600;
  letter-spacing: 0.12rem;
  text-transform: uppercase;
  color: var(--color-primary);
}

.use-case__intro {
  max-width: 36rem;
  margin-bottom: var(--space-block);
}

.use-case__intro .headline {
  margin-bottom: 1rem;
}

.use-case-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-block);
}

.use-case-media {
  margin: 0;
  background: var(--color-surface-container-lowest);
  padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: var(--shadow-ambient);
}

.use-case-media__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-media);
  box-shadow: var(--shadow-ambient);
}

.use-case-media figcaption {
  margin: 1rem 0 0;
  font-size: var(--text-body-md);
}

.hero-intro {
  max-width: 36rem;
}

.hero-intro .lede {
  max-width: none;
}

.hero-intro .lede + .lede {
  margin-top: 1rem;
}

.hero-copy .cta-row {
  margin-top: 1.75rem;
}

.hero-visual {
  min-width: 0;
}

.hero-workbook {
  background: var(--color-surface-container-lowest);
  box-shadow: var(--shadow-ambient);
  border: 1px solid var(--color-outline-variant);
  overflow: hidden;
}

.hero-workbook__chrome {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
  background: var(--color-surface-container);
  border-bottom: 1px solid var(--color-outline-variant);
}

.hero-workbook__dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-on-surface-variant) 35%, transparent);
}

.hero-workbook__title {
  margin-left: 0.45rem;
  font-size: var(--text-label-md);
  font-weight: 600;
  letter-spacing: 0.06rem;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
}

.hero-workbook__body {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  background:
    linear-gradient(
      165deg,
      color-mix(in srgb, var(--color-primary-container) 6%, var(--color-surface-container-lowest)),
      var(--color-surface-container-lowest) 45%
    );
}

.hero-workbook__eyebrow {
  margin: 0 0 0.55rem;
  font-size: var(--text-label-md);
  font-weight: 600;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
  color: var(--color-primary);
}

.hero-workbook__formula {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.2vw + 0.7rem, 1.25rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--color-on-surface);
}

.hero-workbook__formula strong {
  color: var(--color-primary-container);
  font-weight: 600;
}

.hero-workbook__op {
  color: var(--color-on-surface-variant);
  font-weight: 500;
}

.hero-workbook__chart {
  margin: 1.35rem 0 1.25rem;
  padding: 0.75rem 0.5rem 0.25rem;
  background: var(--color-surface-container-low);
}

.hero-workbook__chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.hero-workbook__chart-line {
  stroke: var(--color-primary-container);
}

.hero-workbook__chart-area {
  fill: color-mix(in srgb, var(--color-primary-container) 12%, transparent);
}

.hero-workbook__statements {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.hero-workbook__statements li {
  padding: 0.7rem 0.55rem;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04rem;
  text-transform: uppercase;
  color: var(--color-on-surface);
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-top: 2px solid var(--color-primary-container);
}

@media (max-width: 480px) {
  .hero-workbook__statements {
    grid-template-columns: 1fr;
  }

  .hero-workbook__statements li {
    text-align: left;
    padding-left: 0.85rem;
  }
}

.ai-story__intro {
  max-width: 36rem;
  margin-bottom: var(--space-block);
}

.ai-story__intro .headline {
  margin-bottom: 1rem;
}

.ai-story {
  margin: 0;
  max-width: 34rem;
  display: flex;
  flex-direction: column;
}

.ai-chat {
  background: var(--color-surface-container-lowest);
  box-shadow: var(--shadow-ambient);
  border: 1px solid var(--color-outline-variant);
  overflow: hidden;
}

.ai-chat__bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
  background: var(--color-surface-container);
  border-bottom: 1px solid var(--color-outline-variant);
}

.ai-chat__dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-on-surface-variant) 35%, transparent);
}

.ai-chat__bar-title {
  margin-left: 0.5rem;
  font-size: var(--text-label-md);
  font-weight: 600;
  letter-spacing: 0.08rem;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
}

.ai-chat__thread {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding: 1.25rem 1.1rem 1.35rem;
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--color-surface-container-low) 70%, transparent),
      var(--color-surface-container-lowest) 40%
    );
}

.ai-chat__row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-width: 92%;
}

.ai-chat__row--user {
  align-self: flex-end;
  align-items: flex-end;
}

.ai-chat__row--ai {
  align-self: flex-start;
  align-items: flex-start;
}

.ai-chat__who {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06rem;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
}

.ai-chat__bubble {
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  line-height: 1.45;
}

.ai-chat__bubble p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-on-surface);
}

.ai-chat__bubble--user {
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  border-bottom-right-radius: 0.2rem;
}

.ai-chat__bubble--user p {
  color: var(--color-on-primary);
}

.ai-chat__bubble--ai {
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-bottom-left-radius: 0.2rem;
}

.ai-chat__bubble--ai ul {
  margin: 0.65rem 0 0;
  padding-left: 1.1rem;
  color: var(--color-on-surface-variant);
}

.ai-chat__bubble--ai li {
  margin: 0.25rem 0;
  font-size: 0.92rem;
}

.ai-story__connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 1rem 0;
  color: var(--color-primary-container);
}

.ai-story__arrow {
  font-size: 1.25rem;
  line-height: 1;
  opacity: 0.75;
}

.ai-story__connector-label {
  font-size: var(--text-label-md);
  font-weight: 600;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
  color: var(--color-primary);
}

.ai-story__outputs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.ai-story__outputs li {
  position: relative;
  padding: 0.85rem 1.15rem 0.85rem 1.85rem;
  background: var(--color-surface-container-lowest);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-on-surface);
}

.ai-story__outputs li::before {
  content: "";
  position: absolute;
  left: 0.85rem;
  top: 50%;
  width: 0.4rem;
  height: 0.4rem;
  transform: translateY(-50%);
  background: var(--color-primary-container);
}

.driver-formula {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0.55rem 0.65rem;
  padding: 1rem;
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
}

.driver-formula__part {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.7rem 0.85rem;
  background: var(--color-surface-container-low);
  min-width: 7.5rem;
  flex: 1 1 7.5rem;
}

.driver-formula__part--result {
  background: color-mix(in srgb, var(--color-primary-container) 10%, var(--color-surface-container-lowest));
  border: 1px solid color-mix(in srgb, var(--color-primary-container) 35%, transparent);
}

.driver-formula__label {
  font-size: var(--text-label-md);
  font-weight: 600;
  letter-spacing: 0.08rem;
  text-transform: uppercase;
  color: var(--color-primary);
}

.driver-formula__value {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-on-surface);
  line-height: 1.25;
}

.driver-formula__op {
  align-self: center;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-on-surface-variant);
  line-height: 1;
}

.ai-story__stage--result {
  padding: 1.25rem 1.35rem;
  background: color-mix(in srgb, var(--color-primary-container) 8%, var(--color-surface-container-lowest));
  border-left: 3px solid var(--color-primary-container);
}

.ai-story__result {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw + 0.75rem, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--color-on-surface);
  line-height: 1.2;
}

.ai-story__result-detail {
  margin: 0.65rem 0 0;
  max-width: 26rem;
}

.ai-story.is-visible .ai-chat,
.ai-story.is-visible .ai-story__stage,
.ai-story.is-visible .ai-story__connector {
  animation: ai-story-in 0.55s ease both;
}

.ai-story.is-visible .ai-chat {
  animation-delay: 0.04s;
}

.ai-story.is-visible .ai-story__connector:nth-child(2) {
  animation-delay: 0.14s;
}

.ai-story.is-visible .ai-story__stage:nth-child(3) {
  animation-delay: 0.24s;
}

.ai-story.is-visible .ai-story__connector:nth-child(4) {
  animation-delay: 0.34s;
}

.ai-story.is-visible .ai-story__stage:nth-child(5) {
  animation-delay: 0.44s;
}

@keyframes ai-story-in {
  from {
    opacity: 0.35;
    transform: translateY(0.4rem);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ai-story.is-visible .ai-chat,
  .ai-story.is-visible .ai-story__stage,
  .ai-story.is-visible .ai-story__connector {
    animation: none;
  }
}

.use-case-card {
  background: var(--color-surface-container-lowest);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-ambient);
  border-left: 4px solid var(--color-primary-container);
}

.use-case-card__title {
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-outline-variant);
}

.use-case-card__name {
  font-family: var(--font-display);
  font-size: var(--text-title);
  font-weight: 500;
  margin: 0 0 0.35rem;
  letter-spacing: -0.01em;
}

.use-case-card__meta {
  margin: 0;
  font-size: var(--text-body-md);
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

@media (max-width: 768px) {
  .use-case-grid {
    grid-template-columns: 1fr;
  }
}

.use-case-item {
  padding: 1.25rem;
  background: var(--color-surface-container-low);
}

.use-case-item--scenario {
  background: color-mix(in srgb, var(--color-primary-container) 8%, var(--color-surface-container-low));
}

.use-case-item__label {
  margin: 0 0 0.5rem;
  font-size: var(--text-label-md);
  font-weight: 600;
  letter-spacing: 0.08rem;
  text-transform: uppercase;
  color: var(--color-primary);
}

.use-case-item__value {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-on-surface);
  line-height: 1.35;
}

.use-case-item__detail {
  margin: 0;
  font-size: var(--text-body-md);
  line-height: 1.55;
}

.wrap {
  max-width: 72rem;
  margin: 0 auto;
}

.hero {
  padding-top: clamp(3rem, 8vw, 5rem);
  padding-bottom: var(--space-section);
  background:
    radial-gradient(
      120% 80% at 100% 0%,
      color-mix(in srgb, var(--color-primary-container) 8%, transparent),
      transparent 55%
    ),
    var(--color-background);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

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

.display-lg {
  font-family: var(--font-display);
  font-size: var(--text-display-lg);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 0 0 1.5rem;
  color: var(--color-on-surface);
}

.lede {
  font-size: 1rem;
  max-width: 28rem;
  color: var(--color-on-surface-variant);
  margin: 0;
}

.hero-panel {
  background: var(--color-surface-container-lowest);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-ambient);
  min-height: 14rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 1.25rem;
}

.use-case-media__img,
.guide-figure img,
.guide-video {
  border-radius: var(--radius-media);
}

.headline {
  font-family: var(--font-display);
  font-size: var(--text-headline);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin: 0 0 1rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

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

.page-doc {
  max-width: 42rem;
}

.page-doc > .display-lg {
  font-size: var(--text-headline);
}

.page-doc > .page-lede {
  margin-top: 0;
}

.page-doc h2.headline {
  font-size: var(--text-title);
  margin-top: 2.5rem;
}

.page-doc h3.headline {
  font-size: 1.25rem;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.prose {
  max-width: 40rem;
}

.prose p {
  margin: 0 0 1rem;
  color: var(--color-on-surface-variant);
}

.prose ul,
.prose ol {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  color: var(--color-on-surface-variant);
}

.prose li {
  margin-bottom: 0.5rem;
}

.prose table {
  width: 100%;
  margin: 0 0 1rem;
  border-collapse: collapse;
  font-size: var(--text-body-md);
  color: var(--color-on-surface-variant);
}

.prose th,
.prose td {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-outline-variant);
  text-align: left;
  vertical-align: top;
}

.prose th {
  color: var(--color-on-surface);
  background: var(--color-surface-container-low);
}

.prose blockquote {
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--color-outline-variant);
  color: var(--color-on-surface-variant);
}

.prose pre {
  margin: 0 0 1rem;
  padding: 1rem;
  overflow-x: auto;
  font-size: var(--text-body-sm);
  line-height: 1.5;
  color: var(--color-on-surface-variant);
  background: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
}

.muted {
  color: var(--color-on-surface-variant);
}

.stack-loose > * + * {
  margin-top: var(--space-block);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-block);
}

@media (max-width: 640px) {
  .pillars {
    grid-template-columns: 1fr;
  }
}

.pillar {
  background: var(--color-surface-container-lowest);
  padding: 2rem;
  min-height: 10rem;
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  margin: 0 0 0.75rem;
  letter-spacing: -0.01em;
}

.pillar p {
  margin: 0;
  color: var(--color-on-surface-variant);
}

.compare__intro {
  margin-bottom: var(--space-block);
}

.compare {
  max-width: 40rem;
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface-container-lowest);
  box-shadow: var(--shadow-ambient);
}

.compare-table th,
.compare-table td {
  padding: 1.1rem 1.25rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-outline-variant);
}

.compare-table th {
  font-size: var(--text-label-md);
  font-weight: 600;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
}

.compare-table th:first-child {
  color: var(--color-on-surface-variant);
  width: 45%;
  background: var(--color-surface-container);
}

.compare-table th:last-child {
  color: var(--color-on-primary);
  background: var(--color-primary-container);
}

.compare-table td:first-child {
  color: var(--color-on-surface-variant);
  background: color-mix(in srgb, var(--color-surface-container) 55%, var(--color-surface-container-lowest));
}

.compare-table td:last-child {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-on-surface);
  border-left: 3px solid var(--color-primary-container);
}

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

@media (max-width: 480px) {
  .compare-table th,
  .compare-table td {
    padding: 0.9rem 0.85rem;
  }

  .compare-table td:last-child {
    font-size: 0.98rem;
  }
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-top: 2rem;
}

.hero .cta-row {
  justify-content: flex-start;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.5rem;
  font-family: var(--font-body);
  font-size: var(--text-label-md);
  font-weight: 600;
  letter-spacing: 0.06rem;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-on-primary);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-container) 100%
  );
}

.btn-primary:hover {
  filter: brightness(1.05);
}

.btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  filter: none;
}

.btn-tertiary {
  font-family: var(--font-body);
  font-size: var(--text-label-md);
  font-weight: 500;
  letter-spacing: 0.05rem;
  text-transform: uppercase;
  color: var(--color-on-surface);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 0.15rem;
}

.btn-tertiary:hover {
  border-bottom-color: var(--color-on-surface);
}

.form {
  max-width: 28rem;
}

.form-field {
  margin-bottom: 1.75rem;
}

.form-field label {
  display: block;
  font-size: var(--text-label-md);
  font-weight: 600;
  letter-spacing: 0.05rem;
  text-transform: uppercase;
  color: var(--color-on-surface);
  margin-bottom: 0.35rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.5rem 0;
  border: none;
  border-bottom: 1px solid var(--color-outline-variant);
  border-radius: 0;
  background: transparent;
  color: var(--color-on-surface);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-bottom-color: var(--color-primary);
  border-bottom-width: 2px;
  padding-bottom: calc(0.5rem - 1px);
}

.form-field textarea {
  min-height: 6rem;
  resize: vertical;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-status {
  margin-top: 1rem;
  font-size: var(--text-body-md);
  min-height: 1.5rem;
}

.form-status--ok {
  color: var(--color-primary-container);
}

.form-status--err {
  color: #7f1d1d;
}

.site-footer {
  padding: 3rem var(--space-gutter) 2.5rem;
  background: var(--color-surface-container-low);
}

.footer-inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-links a {
  font-size: var(--text-label-md);
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  font-weight: 500;
  color: var(--color-on-surface-variant);
}

.footer-note {
  margin: 0;
  font-size: var(--text-body-md);
  color: var(--color-on-surface-variant);
  max-width: 20rem;
}

.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.guide-toc ul {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--color-on-surface-variant);
}

.guide-toc li {
  margin-bottom: 0.35rem;
}

.guide-figure {
  margin: 1rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--color-outline-variant);
}

.guide-figure img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-top: 0.75rem;
  box-shadow: var(--shadow-ambient);
}

.guide-figure figcaption {
  font-size: var(--text-body-md);
  color: var(--color-on-surface-variant);
}

.guide-figure--video {
  margin-top: 1.5rem;
}

.guide-video {
  display: block;
  width: 100%;
  max-height: min(70vh, 42rem);
  box-shadow: var(--shadow-ambient);
  background: var(--color-surface-container-lowest);
}