:root {
  --case-bg: #0a0a0a;
  --case-panel: #101216;
  --case-panel-soft: #0d0f13;
  --case-border: #23252b;
  --case-text: #f5f5f5;
  --case-muted: #a1a1aa;
  --case-muted-2: #71717a;
  --case-accent: #2bc8b7;
  --case-max: 68rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--case-bg);
  color: var(--case-text);
  font-family: "Geist", ui-sans-serif, system-ui, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  padding: 6.5rem 1rem 4.5rem;
}

.container {
  width: 100%;
  max-width: var(--case-max);
  margin: 0 auto;
}

.hero {
  padding: 0 0 2rem;
  border-bottom: 1px solid var(--case-border);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--case-muted-2);
  margin-bottom: 1rem;
}

.breadcrumbs a:hover {
  color: var(--case-text);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--case-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--case-accent);
}

.hero__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1rem;
}

.hero__title-box {
  width: 100%;
  max-width: 100%;
}

h1 {
  margin: 0;
  font-size: clamp(2.35rem, 6vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  max-width: 12ch;
  color: var(--case-text);
}

.hero__lead {
  margin: 1.5rem 0 0;
  max-width: 50rem;
  color: #f4f4f5;
  font-size: 1.05rem;
  line-height: 1.85;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.35rem;
}

.hero__brand {
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 17rem;
  padding: 1.75rem;
  border-radius: 1.75rem;
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(8, 9, 11, 0.05);
}

.hero__brand-copy {
  display: grid;
  gap: 0.45rem;
  width: min(100%, 18rem);
  text-align: left;
}

.hero__brand-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #52525b;
}

.hero__brand-title {
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 0.92;
  letter-spacing: -0.08em;
  color: #08090b;
}

.hero__brand-subtitle {
  font-size: 0.95rem;
  line-height: 1.55;
  color: #3f3f46;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  padding: 0 0.75rem;
  border-radius: 999px;
  border: 1px solid #2d3138;
  background: rgba(255, 255, 255, 0.02);
  color: #d4d4d8;
  font-size: 0.8rem;
  font-weight: 600;
}

.quickfacts {
  display: grid;
  gap: 0.75rem;
  margin-top: 2rem;
}

.fact {
  border: 1px solid var(--case-border);
  border-radius: 1rem;
  background: var(--case-panel-soft);
  padding: 1rem;
}

.fact__label {
  display: block;
  color: var(--case-muted-2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.fact__value {
  display: block;
  font-size: 0.98rem;
  line-height: 1.65;
}

.content {
  display: grid;
  gap: 2rem;
  margin-top: 2.5rem;
}

.article {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.article h2 {
  margin: 0;
  font-size: clamp(1.45rem, 2.6vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.article h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.article p {
  margin: 0;
  color: var(--case-muted);
  line-height: 1.82;
}

.article code,
.box code {
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 0.9em;
  color: #e4e4e7;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 0.45rem;
  padding: 0.1rem 0.35rem;
}

.summary,
.note,
.quote {
  border: 1px solid rgba(43, 200, 183, 0.16);
  background: rgba(43, 200, 183, 0.05);
  border-radius: 1.1rem;
  padding: 1.15rem 1.2rem;
}

.summary h2,
.note h2,
.quote h2 {
  font-size: 1.1rem;
  margin-bottom: 0.45rem;
}

.summary p,
.note p,
.quote p {
  color: #d4d4d8;
}

.list,
.timeline {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
}

.list li,
.timeline li {
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 1rem;
  padding: 0.95rem 1rem;
}

.list li {
  position: relative;
  padding-left: 2rem;
}

.list li::before {
  content: "";
  position: absolute;
  left: 0.95rem;
  top: 1.15rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--case-accent);
}

.timeline time {
  display: inline-block;
  margin-bottom: 0.45rem;
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--case-muted-2);
}

.timeline strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.97rem;
  color: var(--case-text);
}

.aside {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.box {
  border: 1px solid var(--case-border);
  border-radius: 1rem;
  background: var(--case-panel);
  padding: 1rem;
}

.box h3 {
  margin: 0 0 0.7rem;
  font-size: 0.95rem;
  line-height: 1.25;
}

.box p {
  margin: 0;
  color: var(--case-muted);
  line-height: 1.72;
}

.box ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.box li {
  color: var(--case-muted);
  line-height: 1.65;
}

.toc__list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toc__link {
  color: var(--case-muted);
  transition: color 0.15s ease;
}

.toc__link:hover {
  color: var(--case-text);
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.btn,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.75rem 1rem;
  border-radius: 0.85rem;
  border: 1px solid transparent;
  font-weight: 700;
}

.btn {
  background: var(--case-accent);
  color: #07110f;
}

.btn-secondary {
  background: transparent;
  border-color: #3f3f46;
  color: var(--case-text);
}

.contact-cta,
.insight-card,
.related {
  margin-top: 2.5rem;
}

.contact-cta__inner,
.insight-card__inner {
  border: 1px solid var(--case-border);
  border-radius: 1.25rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
  padding: 1.5rem;
  display: grid;
  gap: 1.25rem;
}

.contact-cta__inner > *,
.insight-card__inner > * {
  min-width: 0;
}

.contact-cta h2,
.insight-card h2,
.related h2 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.4rem, 2.6vw, 1.95rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.contact-cta p,
.insight-card p {
  margin: 0;
  color: var(--case-muted);
  line-height: 1.75;
}

.statement-mark {
  display: grid;
  gap: 0.4rem;
  width: min(100%, 13rem);
}

.statement-mark__kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #52525b;
}

.statement-mark__title {
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  line-height: 0.95;
  letter-spacing: -0.07em;
  color: #fafafa;
  text-wrap: balance;
}

.insight-card__panel {
  display: flex;
  align-items: center;
  min-width: 0;
}

.related-links {
  display: grid;
  gap: 1rem;
}

.related-links a {
  border: 1px solid var(--case-border);
  border-radius: 1rem;
  background: var(--case-panel);
  padding: 1rem;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.related-links a:hover {
  border-color: #3f3f46;
  transform: translateY(-1px);
}

.related-links strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.98rem;
}

.related-links span {
  color: var(--case-muted);
  line-height: 1.68;
}

@media (min-width: 768px) {
  .quickfacts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-cta__inner {
    grid-template-columns: minmax(0, 1.2fr) auto;
    align-items: center;
  }

  .insight-card__inner {
    grid-template-columns: minmax(13rem, 0.72fr) minmax(0, 1.28fr);
    align-items: center;
  }

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

@media (min-width: 960px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(18rem, 0.9fr);
    align-items: start;
  }

  .hero__brand {
    display: flex;
  }
}

@media (min-width: 1024px) {
  .content {
    grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.82fr);
  }

  .aside {
    position: sticky;
    top: 7rem;
    align-self: start;
  }
}