:root {
  --brand-primary: #004aad;
  --brand-primary-strong: #003b8a;
  --brand-primary-soft: #eaf2ff;
  --brand-accent: #0a66e0;
  --bg: #f7f9fc;
  --surface: #ffffff;
  --surface-soft: #f2f6ff;
  --text: #1b2433;
  --text-muted: #52607a;
  --border: #dbe4f5;
  --success: #198754;
  --warning: #b36b00;
  --danger: #c03221;
  --radius: 14px;
  --shadow: 0 10px 24px rgba(0, 74, 173, 0.08);
  --max-width: 1160px;
}

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

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

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

a {
  color: var(--brand-primary);
  text-decoration: none;
}

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

.container {
  width: min(var(--max-width), 92%);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  top: -50px;
  left: 10px;
  background: var(--brand-primary);
  color: #fff;
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  z-index: 9999;
}

.skip-link:focus {
  top: 10px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(247, 249, 252, 0.92);
  border-bottom: 1px solid rgba(219, 228, 245, 0.85);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-logo {
  width: 160px;
  height: auto;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 10px;
  padding: 0.5rem;
  cursor: pointer;
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
  color: var(--brand-primary);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--text);
  padding: 0.52rem 0.85rem;
  border-radius: 9px;
  font-weight: 560;
  border: 1px solid transparent;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--brand-primary);
  background: var(--brand-primary-soft);
  border-color: #d4e3ff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 0.68rem 1rem;
  font-weight: 650;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.btn-primary:hover {
  background: var(--brand-primary-strong);
  color: #fff;
}

.btn-secondary {
  background: #fff;
  color: var(--brand-primary);
  border-color: #c6d9ff;
}

.btn-secondary:hover {
  background: #edf4ff;
}

.hero {
  padding: 3.5rem 0 2.4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.4rem;
  align-items: stretch;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 1.6rem 1.6rem 1.4rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--brand-primary-soft);
  border: 1px solid #c8dcff;
  color: var(--brand-primary);
  border-radius: 999px;
  padding: 0.27rem 0.68rem;
  font-weight: 620;
  font-size: 0.85rem;
}

h1,
h2,
h3 {
  line-height: 1.25;
  margin: 0 0 0.7rem;
}

h1 {
  font-size: clamp(1.95rem, 2.8vw, 3rem);
  margin-top: 0.95rem;
}

h2 {
  font-size: clamp(1.45rem, 2vw, 2.1rem);
}

p {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.terminal-card {
  padding: 1.1rem;
  background: linear-gradient(180deg, #152b53, #0a1e40);
  color: #dce8ff;
}

.terminal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.65rem;
  font-size: 0.88rem;
}

.terminal-label {
  color: #9cc0ff;
}

.terminal-code {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 11px;
  padding: 0.65rem;
  font-family: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;
  font-size: 0.86rem;
  overflow-x: auto;
  white-space: nowrap;
}

.copy-btn {
  margin-left: auto;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-radius: 8px;
  padding: 0.32rem 0.55rem;
  font-size: 0.75rem;
  cursor: pointer;
}

.copy-btn[data-copied="true"] {
  background: #176a3e;
  border-color: #2f9d68;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 0.9rem;
}

.stat {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  padding: 0.6rem;
}

.stat strong {
  color: #fff;
  display: block;
}

.section {
  padding: 1.2rem 0 2.5rem;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-end;
  margin-bottom: 1rem;
}

.cards-3,
.cards-2,
.cards-4 {
  display: grid;
  gap: 0.85rem;
}

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

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

.cards-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.card h3 {
  font-size: 1.03rem;
}

.icon-badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--brand-primary-soft);
  color: var(--brand-primary);
  border: 1px solid #c8dcff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.7rem;
}

.icon-badge svg {
  width: 20px;
  height: 20px;
}

.architecture {
  padding: 1rem;
}

.flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
}

.flow .step {
  background: var(--surface-soft);
  border: 1px solid #d4e2ff;
  border-radius: 11px;
  padding: 0.8rem;
}

.flow .step strong {
  display: block;
  color: var(--brand-primary);
  margin-bottom: 0.25rem;
}

.kicker {
  font-weight: 600;
  color: var(--brand-primary);
}

.cta {
  background: linear-gradient(135deg, #e9f2ff, #f8fbff);
  border: 1px solid #c8dcff;
  border-radius: var(--radius);
  padding: 1.2rem;
}

.site-footer {
  margin-top: 2rem;
  padding: 1.2rem 0 1.8rem;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr 1fr;
  gap: 1rem;
}

.footer-grid h3 {
  font-size: 0.98rem;
  margin-bottom: 0.4rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li {
  margin-bottom: 0.4rem;
}

.footer-bottom {
  margin-top: 0.8rem;
  border-top: 1px dashed #d8e2f5;
  padding-top: 0.8rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.6;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.page-hero {
  padding: 2.3rem 0 1.3rem;
}

.breadcrumb {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.docs-layout {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: 92px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.8rem;
}

.docs-sidebar h3 {
  font-size: 0.96rem;
  margin-bottom: 0.4rem;
}

.docs-sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.docs-sidebar li + li {
  margin-top: 0.3rem;
}

.docs-sidebar a {
  display: block;
  color: var(--text);
  border-radius: 8px;
  padding: 0.35rem 0.5rem;
}

.docs-sidebar a:hover,
.docs-sidebar a[aria-current="page"] {
  background: var(--brand-primary-soft);
  color: var(--brand-primary);
}

.docs-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
}

.docs-toc {
  margin-bottom: 1rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid #d6e4ff;
  border-radius: 12px;
  background: #f6faff;
}

.docs-toc h2 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
}

.docs-toc nav#TableOfContents ul {
  margin: 0;
  padding-left: 1rem;
}

.docs-toc nav#TableOfContents li + li {
  margin-top: 0.25rem;
}

.docs-content h2,
.docs-content h3 {
  margin-top: 1.2rem;
}

.docs-content pre {
  margin: 0.6rem 0 1rem;
  padding: 0.75rem;
  border-radius: 10px;
  background: #12284e;
  color: #dce8ff;
  border: 1px solid #27467d;
  overflow-x: auto;
}

.docs-content code {
  font-family: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;
  font-size: 0.9em;
}

.docs-pagination {
  margin-top: 1.2rem;
  padding-top: 0.9rem;
  border-top: 1px dashed #d8e2f5;
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
}

.docs-pagination-link {
  color: var(--brand-primary);
  font-weight: 600;
}

.docs-pagination-next {
  margin-left: auto;
}

.callout {
  border-radius: 10px;
  padding: 0.8rem;
  border: 1px solid #d4e2ff;
  background: #eef5ff;
  color: #23456f;
  margin: 0.8rem 0;
}

.callout.warn {
  background: #fff8e9;
  border-color: #f2d79f;
  color: #734f00;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.6rem 0 1rem;
}

.table th,
.table td {
  border: 1px solid var(--border);
  padding: 0.55rem;
  text-align: left;
  vertical-align: top;
}

.table th {
  background: #eef4ff;
}

.search-wrap {
  margin-bottom: 0.9rem;
}

.search-wrap input {
  width: 100%;
  border: 1px solid #c9dcff;
  border-radius: 10px;
  padding: 0.65rem 0.8rem;
  font-size: 0.97rem;
}

.search-results {
  display: grid;
  gap: 0.65rem;
}

.search-item {
  background: #f8fbff;
  border: 1px solid #d4e3ff;
  border-radius: 10px;
  padding: 0.7rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid #c8dcff;
  background: #f2f7ff;
  color: var(--brand-primary);
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  font-size: 0.77rem;
  font-weight: 650;
}

.grid-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.empty-state {
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
}

.stripe-hero {
  position: relative;
  overflow: hidden;
  padding: 4.2rem 0 2.6rem;
}

.stripe-bg {
  position: absolute;
  inset: -180px -80px auto -80px;
  height: 520px;
  background:
    radial-gradient(circle at 20% 25%, rgba(0, 74, 173, 0.2), transparent 40%),
    radial-gradient(circle at 78% 12%, rgba(9, 117, 255, 0.16), transparent 34%),
    linear-gradient(120deg, rgba(233, 242, 255, 0.95), rgba(246, 250, 255, 0.95));
  transform: skewY(-5deg);
  transform-origin: top left;
  z-index: -1;
}

.stripe-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  align-items: center;
}

.stripe-copy {
  max-width: 760px;
}

.stripe-copy h1 {
  font-size: clamp(2.2rem, 3.5vw, 3.6rem);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.stripe-copy p {
  font-size: 1.06rem;
  max-width: 58ch;
}

.home-install {
  margin-top: 1.2rem;
}

.home-install-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 650;
  color: var(--brand-primary);
  margin-bottom: 0.45rem;
}

.home-command {
  background: #eef4ff;
  color: #17305b;
  border-color: #c6d8fb;
}

.home-command code {
  color: #17305b;
}

.home-command .copy-btn {
  border-color: #bfd5ff;
  background: #fff;
  color: var(--brand-primary);
}

.home-command .copy-btn[data-copied="true"] {
  background: #176a3e;
  border-color: #2f9d68;
  color: #fff;
}

.brand-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.7rem;
}

.brand-strip span {
  text-align: center;
  background: #ffffff;
  border: 1px solid #dbe6fb;
  color: #3f567c;
  border-radius: 999px;
  padding: 0.45rem 0.6rem;
  font-size: 0.86rem;
  font-weight: 600;
}

.modern-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.modern-feature {
  background: linear-gradient(160deg, #ffffff, #f8fbff);
  border: 1px solid #d8e5ff;
  border-radius: 16px;
  padding: 1rem;
}

.modern-feature h3 {
  margin-bottom: 0.5rem;
  font-size: 1.06rem;
}

.home-platform {
  padding: 1.15rem;
  border-radius: 20px;
  background:
    radial-gradient(circle at 90% 0%, rgba(0, 74, 173, 0.1), transparent 45%),
    #ffffff;
}

.home-platform-head {
  margin-bottom: 0.9rem;
}

.home-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
}

.home-flow-step {
  border: 1px solid #d7e5ff;
  background: #f8fbff;
  border-radius: 14px;
  padding: 0.8rem;
}

.home-flow-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 1px solid #bfd5ff;
  background: #eaf2ff;
  color: var(--brand-primary);
  font-weight: 700;
  margin-bottom: 0.65rem;
}

.home-flow-step h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.modern-card {
  border-radius: 18px;
}

.stripe-cta {
  border-radius: 22px;
  border: 1px solid #c9ddff;
  background:
    radial-gradient(circle at 100% 0%, rgba(0, 74, 173, 0.2), transparent 35%),
    linear-gradient(135deg, #edf4ff, #f8fbff);
  padding: 1.3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

@media (max-width: 1050px) {
  .stripe-hero-grid,
  .modern-feature-grid,
  .home-flow,
  .brand-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stripe-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-grid,
  .cards-3,
  .cards-4,
  .flow,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    position: static;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 76px;
    display: none;
    background: #f7f9fc;
    border-bottom: 1px solid var(--border);
    padding: 0.6rem 4%;
    gap: 0.4rem;
  }

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

  .main-nav a {
    width: 100%;
    text-align: left;
  }

  .hero-grid,
  .stripe-hero-grid,
  .modern-feature-grid,
  .home-flow,
  .brand-strip,
  .cards-2,
  .cards-3,
  .cards-4,
  .flow,
  .footer-grid,
  .grid-list {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2.2rem;
  }

  .stripe-hero {
    padding-top: 2.4rem;
  }

  .brand-logo {
    width: 128px;
  }

  .docs-pagination {
    flex-direction: column;
  }

  .docs-pagination-next {
    margin-left: 0;
  }
}