:root {
  --discovery-yellow: #ebf213;
  --discovery-yellow-soft: #f8fbad;
  --discovery-surface: #f3f4f6;
  --discovery-text: #1a1a1a;
  --discovery-muted: #6b7280;
  --discovery-line: #d1d5db;
}

.discovery-page {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: #ffffff;
  color: var(--discovery-text);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-weight: 400;
}

.discovery-page a {
  color: inherit;
  text-underline-offset: 0.2em;
}

.discovery-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(100% - 40px, 1200px);
  min-height: 80px;
  margin: 0 auto;
  border-bottom: 1px solid rgba(26, 26, 26, 0.12);
  font-size: 0.9rem;
}

.discovery-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.discovery-brand img:first-child {
  border-radius: 50%;
}

.discovery-brand img:last-child {
  width: auto;
  height: 20px;
}

.discovery-shell {
  width: min(100% - 40px, 1200px);
  margin: 0 auto;
}

.discovery-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 0 0;
  color: var(--discovery-muted);
  font-size: 0.82rem;
}

.discovery-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: clamp(36px, 7vw, 88px);
  align-items: center;
  padding: clamp(56px, 9vw, 108px) 0;
}

.discovery-hero-copy {
  max-width: 720px;
}

.discovery-kicker {
  margin: 0 0 16px;
  color: var(--discovery-muted);
  font-size: 0.75rem;
  line-height: 1.3;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.discovery-hero h1,
.discovery-index-hero h1 {
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 500;
}

.discovery-hero-copy > p:not(.discovery-kicker),
.discovery-index-hero > p:last-child {
  max-width: 700px;
  margin: 24px 0 0;
  color: #4b5563;
  font-size: clamp(1.04rem, 2vw, 1.3rem);
  line-height: 1.55;
}

.discovery-primary-link {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  margin-top: 28px;
  padding: 0 18px;
  border: 1px solid var(--discovery-text);
  border-radius: 8px;
  background: var(--discovery-yellow);
  color: var(--discovery-text);
  font-weight: 500;
  text-decoration: none;
}

.discovery-primary-link:hover,
.discovery-primary-link:focus-visible {
  background: #bcc20a;
}

.discovery-hero-media {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  margin: 0;
  border-radius: 12px;
  background: var(--discovery-yellow-soft);
}

.discovery-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.discovery-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 800px);
  gap: clamp(38px, 8vw, 110px);
  align-items: start;
  padding: clamp(48px, 7vw, 84px) 0;
  border-top: 1px solid rgba(26, 26, 26, 0.16);
}

.discovery-toc {
  position: sticky;
  top: 24px;
  padding: 18px;
  border-radius: 12px;
  background: var(--discovery-surface);
}

.discovery-toc p {
  margin: 0 0 12px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.discovery-toc ol {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.discovery-toc a {
  color: #4b5563;
  font-size: 0.86rem;
  line-height: 1.4;
}

.discovery-article {
  min-width: 0;
}

.discovery-chapter + .discovery-chapter {
  margin-top: 76px;
  padding-top: 76px;
  border-top: 1px solid rgba(26, 26, 26, 0.14);
}

.discovery-chapter > h2 {
  margin: 0 0 38px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 500;
}

.discovery-slide + .discovery-slide {
  margin-top: 64px;
}

.discovery-slide h3 {
  margin: 0 0 14px;
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 500;
}

.discovery-slide h4,
.discovery-step h4,
.discovery-checklist h4 {
  margin: 0 0 8px;
  font-size: 1.04rem;
  line-height: 1.35;
  font-weight: 500;
}

.discovery-slide p,
.discovery-step p,
.discovery-checklist li {
  margin-top: 0;
  color: #4b5563;
  line-height: 1.7;
}

.discovery-slide-intro {
  font-size: 1.08rem;
}

.discovery-steps {
  display: grid;
  gap: 20px;
  margin: 28px 0;
  padding: 0;
  list-style: none;
  counter-reset: discovery-step;
}

.discovery-step {
  position: relative;
  padding: 20px 20px 20px 64px;
  border-radius: 12px;
  background: var(--discovery-surface);
  counter-increment: discovery-step;
}

.discovery-step::before {
  position: absolute;
  top: 18px;
  left: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--discovery-yellow);
  color: var(--discovery-text);
  content: counter(discovery-step);
  font-size: 0.78rem;
  font-weight: 500;
}

.discovery-step > :last-child {
  margin-bottom: 0;
}

.discovery-figure {
  margin: 24px 0;
}

.discovery-figure img {
  display: block;
  width: 100%;
  max-height: 620px;
  border-radius: 12px;
  object-fit: contain;
  background: var(--discovery-surface);
}

.discovery-figure figcaption {
  margin-top: 9px;
  color: var(--discovery-muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.discovery-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.discovery-links a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 0 12px;
  border: 1px solid var(--discovery-line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--discovery-text);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
}

.discovery-callout,
.discovery-checklist {
  margin: 30px 0;
  padding: 22px;
  border-left: 4px solid var(--discovery-text);
  background: var(--discovery-yellow-soft);
}

.discovery-callout p,
.discovery-checklist ul {
  margin-bottom: 0;
}

.discovery-end {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 0 68px;
  border-top: 1px solid rgba(26, 26, 26, 0.14);
  font-size: 0.9rem;
}

.discovery-index-hero {
  max-width: 820px;
  padding: clamp(64px, 10vw, 118px) 0;
}

.discovery-index-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px 24px;
  padding-bottom: clamp(72px, 10vw, 120px);
}

.discovery-index-item {
  display: grid;
  gap: 16px;
  align-content: start;
  color: var(--discovery-text);
  text-decoration: none;
}

.discovery-index-media {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-radius: 12px;
  background: var(--discovery-yellow-soft);
}

.discovery-index-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 200ms ease;
}

.discovery-index-item:hover .discovery-index-media img,
.discovery-index-item:focus-visible .discovery-index-media img {
  transform: scale(1.025);
}

.discovery-index-copy {
  display: grid;
  gap: 6px;
}

.discovery-index-copy > span {
  color: var(--discovery-muted);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.discovery-index-copy strong {
  font-size: 1.2rem;
  line-height: 1.25;
  font-weight: 500;
}

.discovery-index-copy small {
  color: #4b5563;
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .discovery-hero {
    grid-template-columns: 1fr;
  }

  .discovery-hero-media {
    max-height: 440px;
  }

  .discovery-layout {
    grid-template-columns: 1fr;
  }

  .discovery-toc {
    position: static;
  }

  .discovery-index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .discovery-topbar,
  .discovery-shell {
    width: min(100% - 28px, 1200px);
  }

  .discovery-brand img:last-child {
    max-width: 150px;
    height: 17px;
  }

  .discovery-hero {
    gap: 32px;
    padding: 48px 0 56px;
  }

  .discovery-hero-media {
    aspect-ratio: 16 / 10;
  }

  .discovery-layout {
    padding-top: 38px;
  }

  .discovery-step {
    padding: 56px 18px 18px;
  }

  .discovery-index-grid {
    grid-template-columns: 1fr;
  }

  .discovery-end {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  .discovery-index-media img {
    transition: none;
  }
}