:root {
  color-scheme: light;
  --background: #f7f9fc;
  --surface: #ffffff;
  --surface-muted: #eef3f8;
  --text: #172033;
  --text-muted: #5d687b;
  --border: #dbe3ec;
  --primary: #2368a2;
  --primary-dark: #174d79;
  --accent: #14866d;
  --code-background: #111827;
  --code-text: #e5edf6;
  --shadow: 0 18px 45px rgba(23, 32, 51, 0.08);
  --radius: 16px;
  --content-width: 1160px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a {
  color: var(--primary);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--primary-dark);
}

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

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

code {
  font-size: 0.92em;
}

.container {
  width: min(calc(100% - 2rem), var(--content-width));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: -4rem;
  left: 1rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  background: var(--text);
  color: #ffffff;
  border-radius: 0 0 8px 8px;
}

.skip-link:focus {
  top: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(219, 227, 236, 0.9);
  background: rgba(247, 249, 252, 0.92);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 750;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem 1.25rem;
}

.site-nav a {
  color: var(--text-muted);
  font-size: 0.94rem;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--primary);
}

main section {
  padding-block: 5rem;
}

#research {
  padding-block: 3.5rem;
}

#research .section-heading {
  margin-bottom: 1.4rem;
}

.hero {
  padding-top: 6.5rem;
  background:
    radial-gradient(circle at 85% 5%, rgba(35, 104, 162, 0.16), transparent 34rem),
    radial-gradient(circle at 10% 30%, rgba(20, 134, 109, 0.1), transparent 30rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.section-title {
  margin: 0 0 0.9rem;
  color: var(--accent);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.18;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 19ch;
  margin-bottom: 1.3rem;
  font-size: clamp(2.5rem, 6vw, 4.4rem);
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.25rem;
}

.lead {
  max-width: 66ch;
  margin: 0;
  color: var(--text-muted);
  font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.8rem;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0.68rem 1.05rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  font-weight: 720;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(23, 32, 51, 0.06);
}

.button.primary {
  border-color: var(--primary);
  background: var(--primary);
  color: #ffffff;
}

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

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.4rem;
}

.badge {
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 650;
}

.hero-code {
  overflow: hidden;
  border: 1px solid rgba(219, 227, 236, 0.85);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.code-label {
  margin: 0;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid #263244;
  background: #182235;
  color: #9eb0c5;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

pre {
  overflow-x: auto;
  margin: 0;
  padding: 1.2rem;
  background: var(--code-background);
  color: var(--code-text);
  font-size: 0.9rem;
  line-height: 1.55;
  tab-size: 2;
}

.hero-code pre + .code-label,
.code-panel pre + .code-label {
  border-top: 1px solid #263244;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2.2rem;
}

.section-heading p:last-child {
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: 1rem;
}

.muted-section {
  border-block: 1px solid var(--border);
  background: var(--surface-muted);
}

.research-card {
  max-width: 760px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 1.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 9px 26px rgba(23, 32, 51, 0.04);
}

.card p {
  margin-top: 0;
  color: var(--text-muted);
}

.card .text-link {
  margin-top: auto;
  font-weight: 700;
}

.quickstart-grid {
  display: grid;
  gap: 1.5rem;
}

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

.step {
  height: 100%;
  padding: 1.2rem 1.3rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.step-number {
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  margin-right: 0.55rem;
  place-items: center;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  font-weight: 800;
}

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

.inline-command {
  display: block;
  overflow-x: auto;
  margin-top: 0.8rem;
  padding: 0.7rem 0.85rem;
  border-radius: 8px;
  background: var(--code-background);
  color: var(--code-text);
  white-space: nowrap;
}

.code-stack {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1.25rem;
  align-items: start;
}

.code-panel {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

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

.showcase {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 9px 26px rgba(23, 32, 51, 0.05);
}

.showcase img {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-bottom: 1px solid var(--border);
  background: #e8edf3;
  object-fit: cover;
}

.showcase figcaption {
  padding: 1.3rem;
}

.showcase figcaption p {
  color: var(--text-muted);
}

.integration-grid,
.link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.3rem;
}

.integration-grid {
  align-items: start;
}

.integration-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.integration-copy {
  min-height: 11.25rem;  
  padding: 1.4rem;
}

.integration-copy p {
  color: var(--text-muted);
}

.link-card {
  padding: 1.3rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.link-card p {
  margin-bottom: 0;
  color: var(--text-muted);
}

.legal-page main {
  padding-block: 4.5rem;
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  gap: 3rem;
  align-items: start;
}

.legal-content {
  max-width: 790px;
}

.legal-content section {
  padding-block: 2.5rem;
  border-bottom: 1px solid var(--border);
}

.legal-content section:first-of-type {
  padding-top: 1.5rem;
}

.legal-content address {
  font-style: normal;
}

.legal-nav {
  position: sticky;
  top: 100px;
  display: grid;
  gap: 0.55rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.legal-nav a {
  font-weight: 650;
}

.notice {
  padding: 1rem 1.1rem;
  border-left: 4px solid var(--accent);
  background: #e7f6f1;
}

.site-footer {
  padding-block: 2.2rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

:focus-visible {
  outline: 3px solid rgba(35, 104, 162, 0.35);
  outline-offset: 3px;
}

@media (max-width: 950px) {
  .hero-grid,
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .steps,
  .code-stack {
    grid-template-columns: 1fr;
  }

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

  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .legal-nav {
    position: static;
    grid-row: 1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.7rem;
    padding-block: 0.8rem;
  }

  .site-header {
    position: static;
  }

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

  main section {
    padding-block: 3.8rem;
  }

  .hero {
    padding-top: 4rem;
  }

  .card-grid,
  .integration-grid,
  .link-grid {
    grid-template-columns: 1fr;
  }

  .legal-nav {
    grid-template-columns: 1fr;
  }
}

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

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