:root {
  --surface: #fcf8fb;
  --surface-low: #f6f3f5;
  --surface-lowest: #ffffff;
  --ink: #1d1d1f;
  --muted: #66636f;
  --outline: rgba(200, 196, 216, 0.18);
  --violet: #725bff;
  --violet-deep: #593ee5;
  --violet-soft: rgba(114, 91, 255, 0.08);
  --shadow: 0 24px 48px rgba(27, 27, 29, 0.04);
  --max-width: 1220px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(to right, rgba(29, 29, 31, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(29, 29, 31, 0.03) 1px, transparent 1px),
    radial-gradient(circle at top right, rgba(114, 91, 255, 0.05), transparent 34%),
    var(--surface);
  background-size: 64px 64px, 64px 64px, auto, auto;
  line-height: 1.6;
}

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

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

main,
section,
header,
footer {
  position: relative;
}

[id] {
  scroll-margin-top: 7rem;
}

.container {
  width: min(calc(100% - 2.5rem), var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(32px);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.15rem 0;
}

.brand {
  font-family: "Newsreader", serif;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.brand small {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.34em;
  color: var(--muted);
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 0.22rem;
  transition: color 160ms ease, border-color 160ms ease;
  border-bottom: 1px solid transparent;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.is-active {
  color: var(--violet);
  border-color: var(--violet);
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 3rem;
  padding: 0.8rem 1.3rem;
  background: var(--violet-deep);
  color: #fff;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: transform 160ms ease, opacity 160ms ease;
}

.button-link:hover,
.button-link:focus-visible {
  opacity: 0.92;
  transform: translateY(-1px);
}

.button-link.ghost {
  background: transparent;
  color: var(--violet);
  box-shadow: inset 0 -1px 0 var(--violet);
}

.hero {
  padding: 5.2rem 0 4rem;
}

.hero-grid,
.split-grid,
.story-grid,
.preview-grid,
.metric-grid,
.vector-grid,
.footer-grid {
  display: grid;
  gap: 1.5rem;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.86fr);
  align-items: end;
}

.eyebrow,
.micro-label {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--violet);
  margin-bottom: 1rem;
}

.micro-label {
  color: var(--muted);
}

.display-title {
  margin: 0;
  font-family: "Newsreader", serif;
  font-size: clamp(3.2rem, 9vw, 6.9rem);
  line-height: 0.98;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.display-title em,
.section-title em,
.card-title em,
.quote em,
.numeric-display em {
  font-style: italic;
  font-weight: 500;
}

.tint {
  color: var(--violet);
}

.lede,
.body-copy,
.card-copy,
.note,
.list-copy {
  color: var(--muted);
}

.lede {
  max-width: 44rem;
  font-size: 1.18rem;
}

.blade {
  width: 6.5rem;
  height: 1px;
  background: var(--violet);
  opacity: 0.55;
  margin: 2rem 0 1rem;
}

.hero-panel,
.card,
.media-frame,
.stat-block,
.timeline-entry,
.vector-card,
.aside-card,
.quote-card {
  background: var(--surface-lowest);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 1rem;
}

.hero-panel figcaption,
.media-caption {
  padding: 1rem 0.3rem 0.15rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.hero-panel img,
.preview-card img,
.media-frame img {
  width: 100%;
  object-fit: cover;
}

.hero-panel img {
  aspect-ratio: 4 / 5;
}

.section {
  padding: 4.5rem 0;
}

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

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.section-title {
  margin: 0;
  font-family: "Newsreader", serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.03;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.split-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: start;
}

.stack {
  display: grid;
  gap: 1rem;
}

.story-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  padding: 2rem;
}

.card-title {
  margin: 0 0 0.8rem;
  font-family: "Newsreader", serif;
  font-size: 2rem;
  line-height: 1.05;
}

.card-copy {
  margin: 0;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.35rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--violet);
  box-shadow: inset 0 -1px 0 transparent;
}

.card-link:hover,
.card-link:focus-visible {
  box-shadow: inset 0 -1px 0 var(--violet);
}

.media-frame {
  padding: 1rem;
}

.media-frame img {
  aspect-ratio: 16 / 10;
}

.tag-row,
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.tag,
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.3rem 0.7rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--surface-low);
  color: var(--muted);
}

.chip.insight {
  background: var(--violet);
  color: #fff;
}

.preview-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.preview-card {
  display: block;
  background: var(--surface-lowest);
  box-shadow: var(--shadow);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.preview-card:hover,
.preview-card:focus-visible {
  transform: translateY(-3px);
}

.preview-card img {
  aspect-ratio: 4 / 3;
}

.preview-content {
  padding: 1.5rem;
}

.preview-content h3 {
  margin: 0 0 0.7rem;
  font-family: "Newsreader", serif;
  font-size: 1.8rem;
  line-height: 1.04;
}

.metric-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-block {
  padding: 1.4rem 1.2rem;
}

.numeric-display {
  margin: 0;
  font-family: "Newsreader", serif;
  font-size: clamp(2.7rem, 7vw, 4.5rem);
  line-height: 0.95;
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline-entry {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) minmax(250px, 0.7fr);
  gap: 1.5rem;
  align-items: start;
  padding: 1.5rem;
}

.timeline-step {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--violet);
}

.timeline-entry h3,
.vector-card h3,
.aside-card h3 {
  margin: 0 0 0.8rem;
  font-family: "Newsreader", serif;
  font-size: 2rem;
  line-height: 1.05;
}

.timeline-entry p,
.vector-card p,
.aside-card p {
  margin: 0;
  color: var(--muted);
}

.timeline-art {
  min-height: 11rem;
  background:
    linear-gradient(135deg, rgba(114, 91, 255, 0.09), transparent 60%),
    linear-gradient(to right, rgba(29, 29, 31, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(29, 29, 31, 0.04) 1px, transparent 1px),
    var(--surface-low);
  background-size: auto, 22px 22px, 22px 22px, auto;
  display: flex;
  align-items: end;
  padding: 1rem;
}

.quote-card {
  padding: 2rem;
}

.quote {
  margin: 0;
  font-family: "Newsreader", serif;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.08;
}

.aside-card {
  padding: 1.8rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(250px, 0.7fr);
  gap: 1.5rem;
}

.vector-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.vector-card {
  padding: 2rem;
}

.footer {
  padding: 3.5rem 0;
  background: var(--surface-low);
}

.footer-grid {
  grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 1fr));
}

.footer-title {
  margin: 0 0 0.9rem;
  font-family: "Newsreader", serif;
  font-size: 1.45rem;
}

.footer-list {
  display: grid;
  gap: 0.55rem;
}

.footer-link {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-link:hover,
.footer-link:focus-visible {
  color: var(--violet);
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 0.92rem;
}

@media (max-width: 960px) {
  .hero-grid,
  .split-grid,
  .story-grid,
  .preview-grid,
  .metric-grid,
  .timeline-entry,
  .detail-grid,
  .vector-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    justify-content: flex-start;
  }
}

@media (max-width: 700px) {
  .container {
    width: min(calc(100% - 1.5rem), var(--max-width));
  }

  .hero {
    padding: 4rem 0 3rem;
  }

  .section {
    padding: 3.2rem 0;
  }

  .card,
  .vector-card,
  .quote-card,
  .aside-card,
  .timeline-entry,
  .preview-content,
  .hero-panel,
  .media-frame {
    padding: 1.2rem;
  }
}
