@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&display=swap");

:root {
  --bg: #ffffff;
  --surface: #f7f9fc;
  --surface-strong: #eef3f9;
  --text: #101828;
  --muted: #667085;
  --border: #e4e7ec;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --success: #16803a;
  --shadow: 0 14px 40px rgba(16, 24, 40, 0.08);
  --radius: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "DM Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

button,
input {
  font: inherit;
}

img {
  max-width: 100%;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.nav {
  min-height: 70px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-right: auto;
}

.nav-links a {
  color: #475467;
  font-size: 14px;
  font-weight: 600;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}

.nav-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.menu-button {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #fff;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 17px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #fff;
  color: var(--text);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
  border-color: #c7d0dc;
}

.btn-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  border-color: var(--accent-hover);
  background: var(--accent-hover);
}

.btn-small {
  min-height: 36px;
  padding: 0 13px;
  font-size: 13px;
}

.hero {
  padding: 70px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 16px;
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.12;
  letter-spacing: -0.025em;
  font-weight: 700;
}

h1 {
  max-width: 720px;
  margin-bottom: 20px;
  font-size: clamp(42px, 6vw, 68px);
}

h2 {
  margin-bottom: 15px;
  font-size: clamp(28px, 4vw, 38px);
}

h3 {
  margin-bottom: 8px;
  font-size: 19px;
}

.lead {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 17px;
}

.meta-line {
  color: #667085;
  font-size: 13px;
}

.code-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fbfcfe;
  box-shadow: var(--shadow);
}

.code-card-header {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  color: #475467;
  background: #f8fafc;
  font-size: 13px;
  font-weight: 700;
}

.code-card pre {
  margin: 0;
  padding: 20px;
  overflow: auto;
  color: #25304a;
  font: 13px/1.7 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  tab-size: 4;
}

.copy-button {
  border: 0;
  background: transparent;
  color: #667085;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.copy-button:hover {
  color: var(--text);
}

.feature-grid,
.card-grid,
.stats-grid {
  display: grid;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--border);
}

.feature-grid {
  grid-template-columns: repeat(5, 1fr);
}

.feature {
  min-height: 176px;
  padding: 28px 22px;
  text-align: center;
  background: #fff;
}

.feature-icon {
  display: grid;
  width: 42px;
  height: 42px;
  margin: 0 auto 15px;
  place-items: center;
  border-radius: 10px;
  background: var(--surface);
  font-size: 20px;
}

.feature p,
.card p,
.section-copy,
.page-lead {
  color: var(--muted);
}

.feature p,
.card p {
  margin: 0;
  font-size: 14px;
}

.stats-wrap {
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #fbfcfe;
}

.stats-grid {
  grid-template-columns: repeat(4, 1fr);
  border: 0;
  border-radius: 0;
}

.stat {
  min-height: 76px;
  padding: 8px 22px;
  text-align: center;
  background: #fbfcfe;
}

.stat + .stat {
  border-left: 1px solid var(--border);
}

.stat-value {
  display: block;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.stat-label {
  color: var(--muted);
  font-size: 13px;
}

.section {
  padding: 64px 0;
}

.section-muted {
  background: #fbfcfe;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.check-list {
  margin: 0;
  padding: 25px;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.check-list li {
  position: relative;
  padding: 8px 0 8px 27px;
}

.check-list li::before {
  position: absolute;
  left: 0;
  color: var(--success);
  content: "✓";
  font-weight: 900;
}

.card-grid {
  grid-template-columns: repeat(3, 1fr);
  border: 0;
  background: transparent;
  gap: 16px;
}

.card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.card .btn {
  margin-top: 18px;
}

.page-hero {
  padding: 58px 0 32px;
}

.page-hero h1 {
  max-width: 850px;
  margin-bottom: 15px;
  font-size: clamp(38px, 5vw, 56px);
}

.page-lead {
  max-width: 760px;
  margin: 0;
  font-size: 17px;
}

.docs-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 92px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}

.sidebar strong {
  display: block;
  margin-bottom: 10px;
}

.sidebar a {
  display: block;
  padding: 7px 0;
  color: #667085;
  font-size: 14px;
}

.sidebar a:hover {
  color: var(--accent);
}

.docs-content section {
  margin-bottom: 50px;
  scroll-margin-top: 100px;
}

.docs-content p {
  color: var(--muted);
}

.inline-code,
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.inline-code {
  padding: 2px 6px;
  border-radius: 5px;
  background: var(--surface-strong);
  color: #344054;
  font-size: 0.92em;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.module-link {
  display: block;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}

.module-link:hover {
  border-color: #b9c4d2;
  box-shadow: 0 8px 24px rgba(16, 24, 40, 0.05);
}

.module-link span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.search-box {
  width: 100%;
  margin-bottom: 18px;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 9px;
  outline: none;
}

.search-box:focus {
  border-color: #94a3b8;
}

.example-stack,
.post-list {
  display: grid;
  gap: 22px;
}

.example-card,
.post {
  padding: 25px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.example-card .code-card {
  margin-top: 18px;
  box-shadow: none;
}

.tag {
  display: inline-flex;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--surface-strong);
  color: #475467;
  font-size: 12px;
  font-weight: 700;
}

.notice {
  padding: 17px 19px;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  background: #eff6ff;
  color: #1e3a8a;
}

.site-footer {
  padding: 28px 0;
  border-top: 1px solid var(--border);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
}

.footer-copy {
  color: var(--muted);
  font-size: 13px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: #475467;
  font-size: 13px;
  font-weight: 600;
}

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

.hidden {
  display: none !important;
}

@media (max-width: 900px) {
  .menu-button {
    display: inline-grid;
    place-items: center;
  }

  .nav {
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px 0;
  }

  .nav-links {
    order: 3;
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 10px 0;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-actions {
    margin-left: auto;
  }

  .hero-grid,
  .two-column,
  .docs-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

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

  .feature:last-child {
    grid-column: 1 / -1;
  }

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

  .stat:nth-child(3) {
    border-left: 0;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .nav-actions .btn:not(.btn-primary) {
    display: none;
  }

  .hero {
    padding-top: 44px;
  }

  h1 {
    font-size: 42px;
  }

  .feature-grid,
  .stats-grid,
  .card-grid,
  .module-grid {
    grid-template-columns: 1fr;
  }

  .feature:last-child {
    grid-column: auto;
  }

  .stat + .stat {
    border-left: 0;
    border-top: 1px solid var(--border);
  }

  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }
}


/* Documentation article pages */
.module-shell {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 38px;
  align-items: start;
}

.module-nav {
  position: sticky;
  top: 92px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}

.module-nav-title {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.module-nav a {
  display: block;
  padding: 7px 9px;
  border-radius: 7px;
  color: #667085;
  font-size: 14px;
  font-weight: 500;
}

.module-nav a:hover,
.module-nav a.active {
  background: var(--surface);
  color: var(--text);
}

.doc-article {
  min-width: 0;
  max-width: 860px;
}

.doc-article > h1:first-child {
  margin-bottom: 16px;
  font-size: clamp(36px, 5vw, 52px);
}

.doc-article h2 {
  margin-top: 44px;
  margin-bottom: 14px;
  padding-top: 8px;
  font-size: 27px;
  scroll-margin-top: 96px;
}

.doc-article h3 {
  margin-top: 30px;
  font-size: 20px;
  scroll-margin-top: 96px;
}

.doc-article p,
.doc-article li {
  color: #475467;
  font-size: 16px;
}

.doc-article ul,
.doc-article ol {
  padding-left: 24px;
}

.doc-article li + li {
  margin-top: 6px;
}

.doc-article a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: #bfdbfe;
  text-underline-offset: 3px;
}

.doc-article blockquote {
  margin: 20px 0;
  padding: 14px 18px;
  border-left: 3px solid var(--accent);
  background: #f8fafc;
  color: #475467;
}

.doc-article pre {
  margin: 18px 0 24px;
  padding: 18px 20px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #f8fafc;
  color: #25304a;
  font: 13px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.doc-article code {
  padding: 2px 5px;
  border-radius: 5px;
  background: #f1f5f9;
  font-size: 0.9em;
}

.doc-article pre code {
  padding: 0;
  background: transparent;
  font-size: inherit;
}

.doc-article table {
  width: 100%;
  margin: 18px 0 26px;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.doc-article th,
.doc-article td {
  padding: 11px 13px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.doc-article th {
  background: #f8fafc;
  font-size: 14px;
}

.doc-article td {
  color: #475467;
  font-size: 14px;
}

.doc-loading,
.doc-error {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--muted);
  background: #fff;
}

.doc-error {
  border-color: #fecaca;
  background: #fff7f7;
  color: #991b1b;
}

.breadcrumbs {
  display: flex;
  gap: 7px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 13px;
}

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

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

  .module-nav {
    position: static;
  }
}