:root {
  color-scheme: light dark;
  --accent: #735c8f;
  --accent-contrast: #ffffff;
  --secondary-tint: #ff9eba;
  --background: #f8f7fa;
  --surface: #ffffff;
  --surface-muted: #f2f0f4;
  --text: #1b1820;
  --text-secondary: #68616e;
  --text-tertiary: #918a96;
  --border: rgba(44, 35, 51, 0.12);
  --border-strong: rgba(44, 35, 51, 0.2);
  --accent-soft: rgba(115, 92, 143, 0.1);
  --accent-softer: rgba(115, 92, 143, 0.055);
  --secondary-soft: rgba(255, 158, 186, 0.16);
  --header-background: rgba(248, 247, 250, 0.86);
  --max-width: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --accent: #b39acb;
    --accent-contrast: #241a2d;
    --secondary-tint: #ff9eba;
    --background: #111014;
    --surface: #19171d;
    --surface-muted: #211e25;
    --text: #f5f1f7;
    --text-secondary: #b3abb8;
    --text-tertiary: #7f7784;
    --border: rgba(239, 228, 245, 0.11);
    --border-strong: rgba(239, 228, 245, 0.19);
    --accent-soft: rgba(179, 154, 203, 0.15);
    --accent-softer: rgba(179, 154, 203, 0.075);
    --secondary-soft: rgba(255, 158, 186, 0.11);
    --header-background: rgba(17, 16, 20, 0.86);
  }
}

@supports (color: color(display-p3 1 1 1)) {
  @media (prefers-color-scheme: dark) {
    :root {
      --accent: color(display-p3 0.702 0.604 0.796);
    }
  }
}

* {
  box-sizing: border-box;
}

html {
  background: var(--background);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: "Avenir Next", Avenir, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a:focus-visible {
  border-radius: 4px;
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-weight: 500;
}

.shell {
  width: min(calc(100% - 48px), var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--border);
  background: var(--header-background);
  backdrop-filter: blur(18px) saturate(140%);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.brand-mark {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav a {
  padding: 7px 11px;
  border-radius: 99px;
  color: var(--text-secondary);
  font-size: 14px;
  transition: color 150ms ease, background 150ms ease;
}

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

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

.release-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.release-link::after,
.text-link::after {
  content: "↗";
  font-size: 0.84em;
}

.release-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--secondary-tint);
}

.announcement {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.announcement a {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  color: var(--text-secondary);
  font-size: 13px;
  text-align: center;
}

.announcement strong {
  color: var(--text);
  font-weight: 500;
}

.announcement-arrow {
  color: var(--accent);
}

.hero {
  padding-block: 92px 106px;
}

.eyebrow {
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(50px, 7vw, 80px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.hero h1 {
  max-width: 540px;
}

.lead {
  max-width: 600px;
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: clamp(17px, 2vw, 19px);
  line-height: 1.68;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 19px;
  border: 1px solid var(--border-strong);
  border-radius: 99px;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  transition: border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  background: var(--accent-softer);
}

.button-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-contrast);
}

.button-primary:hover {
  background: var(--accent);
}

.section {
  padding-block: 104px;
  border-top: 1px solid var(--border);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 44px;
  margin-bottom: 62px;
}

.section-heading h2 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.052em;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature {
  min-height: 184px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
}

.feature h3 {
  margin-bottom: 9px;
  font-size: 21px;
  letter-spacing: -0.03em;
}

.feature p {
  min-height: 4.8em;
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: 15px;
}

.principle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(56px, 10vw, 130px);
  align-items: end;
}

.principle-quote {
  margin: 0;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.13;
  letter-spacing: -0.052em;
}

.principle-quote::before {
  content: "";
  width: 44px;
  height: 3px;
  display: block;
  margin-bottom: 28px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), var(--secondary-tint));
}

.principle-copy p {
  color: var(--text-secondary);
  font-size: 17px;
}

.principle-copy p:last-child {
  margin-bottom: 0;
}

.news-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.story-card {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(25px, 4vw, 36px);
  border: 1px solid var(--border);
  border-radius: 19px;
  background: var(--surface);
  transition: border-color 150ms ease, transform 150ms ease;
}

.story-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.story-card-accent {
  background: var(--accent-softer);
}

.story-meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--text-tertiary);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.story-card h3 {
  max-width: 500px;
  margin: 54px 0 10px;
  font-size: clamp(27px, 4vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.045em;
}

.story-card p {
  max-width: 510px;
  margin-bottom: 0;
  color: var(--text-secondary);
}

.section-footer {
  margin-top: 30px;
  text-align: right;
}

.text-link {
  color: var(--text-secondary);
  font-size: 14px;
}

.text-link:hover {
  color: var(--accent);
}

.page-hero {
  padding-block: 108px 84px;
}

.page-hero h1 {
  margin-bottom: 25px;
}

.page-hero-compact {
  padding-bottom: 58px;
}

.article-list {
  border-top: 1px solid var(--border);
}

.article-row {
  display: grid;
  grid-template-columns: 150px 1fr 32px;
  gap: 32px;
  padding-block: 40px;
  border-bottom: 1px solid var(--border);
}

.article-row time,
.article-type {
  color: var(--text-tertiary);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.article-row h2 {
  margin-bottom: 9px;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.04em;
}

.article-row p {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--text-secondary);
}

.article-arrow {
  align-self: center;
  color: var(--accent);
  font-size: 18px;
}

.release-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 23px;
  padding: 6px 11px;
  border: 1px solid var(--border);
  border-radius: 99px;
  background: var(--surface);
  color: var(--text-secondary);
  font-size: 12px;
}

.release-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--secondary-tint);
}

.release-panel {
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  gap: 48px;
  padding: clamp(30px, 6vw, 62px);
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--surface);
}

.release-version {
  color: var(--accent);
  font-size: clamp(34px, 6vw, 64px);
  font-weight: 500;
  letter-spacing: -0.052em;
}

.release-copy h2 {
  margin-bottom: 14px;
  font-size: clamp(27px, 4vw, 40px);
  letter-spacing: -0.042em;
}

.release-copy p {
  color: var(--text-secondary);
}

.release-copy ul {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.release-copy li {
  position: relative;
  padding: 13px 0 13px 23px;
  border-top: 1px solid var(--border);
}

.release-copy li::before {
  content: "";
  position: absolute;
  top: 23px;
  left: 2px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.legal-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 700px);
  gap: clamp(44px, 10vw, 120px);
  align-items: start;
  padding-bottom: 112px;
}

.legal-aside {
  position: sticky;
  top: 106px;
  padding-top: 6px;
  color: var(--text-tertiary);
  font-size: 13px;
}

.legal-aside strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-secondary);
  font-weight: 500;
}

.legal-content section {
  padding-bottom: 38px;
}

.legal-content section + section {
  padding-top: 38px;
  border-top: 1px solid var(--border);
}

.legal-content h2 {
  margin-bottom: 15px;
  font-size: clamp(23px, 3vw, 30px);
  letter-spacing: -0.035em;
}

.legal-content p,
.legal-content li {
  color: var(--text-secondary);
}

.legal-content ul {
  padding-left: 21px;
}

.legal-content li + li {
  margin-top: 8px;
}

.legal-content blockquote {
  margin: 0;
  padding: 18px 20px;
  border-left: 2px solid var(--accent);
  background: var(--accent-softer);
}

.legal-content blockquote p {
  margin-bottom: 0;
}

.site-footer {
  padding-block: 42px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 34px;
}

.footer-brand {
  margin-bottom: 20px;
}

.copyright {
  margin: 0;
  color: var(--text-tertiary);
  font-size: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 21px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 13px;
}

.footer-links a:hover,
.footer-links a[aria-current="page"] {
  color: var(--accent);
}

@media (max-width: 860px) {
  .header-inner {
    min-height: 68px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 9px;
    padding-block: 15px 13px;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .site-nav a {
    white-space: nowrap;
  }

  .hero {
    padding-block: 74px 86px;
  }

  .section-heading,
  .principle,
  .release-panel,
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 20px;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .feature {
    min-height: 174px;
  }

  .legal-aside {
    position: static;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(calc(100% - 32px), var(--max-width));
  }

  .site-nav a {
    padding-inline: 9px;
  }

  .announcement a {
    justify-content: flex-start;
    padding-block: 9px;
    text-align: left;
  }

  .hero {
    padding-top: 60px;
  }

  h1 {
    font-size: clamp(44px, 14vw, 64px);
  }

  .lead {
    font-size: 17px;
  }

  .section {
    padding-block: 80px;
  }

  .news-preview {
    grid-template-columns: 1fr;
  }

  .story-card {
    min-height: 270px;
  }

  .article-row {
    grid-template-columns: 1fr auto;
    gap: 11px 18px;
  }

  .article-row time {
    grid-column: 1 / -1;
  }

  .article-arrow {
    grid-column: 2;
    grid-row: 2;
  }

  .release-panel {
    gap: 24px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}
