/* Beeping — visual system adapted from blog.sheerluck.dev (Nimbus). */

@font-face {
  font-family: "Geist Pixel";
  font-style: normal;
  font-display: swap;
  font-weight: 400 700;
  src: url("https://cdn.jsdelivr.net/fontsource/fonts/geist-pixel:vf@5.3.1/latin-elsh-normal.woff2")
    format("woff2-variations");
}

@font-face {
  font-family: "Geist Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("https://cdn.jsdelivr.net/fontsource/fonts/geist-mono:vf@5.2.5/latin-wght-normal.woff2")
    format("woff2-variations");
}

:root {
  color-scheme: light;

  --nb-background: oklch(0.99 0 0);
  --nb-foreground: oklch(0.21 0 0);
  --nb-card: oklch(1 0 0);
  --nb-card-foreground: var(--nb-foreground);
  --nb-muted: oklch(0.967 0 0);
  --nb-muted-foreground: oklch(0.556 0 0);
  --nb-accent: oklch(0.967 0 0);
  --nb-accent-foreground: var(--nb-foreground);
  --nb-primary: oklch(0.145 0 0);
  --nb-primary-foreground: oklch(0.97 0 0);
  --nb-primary-hover: oklch(0.371 0 0);
  --nb-border: oklch(0.935 0 0);
  --nb-border-strong: oklch(0.87 0 0);
  --nb-selected: oklch(0.89 0 0);
  --nb-ring: oklch(0.145 0 0 / 0.35);
  --nb-info: oklch(0.45 0.18 255);
  --nb-info-muted: oklch(0.965 0.015 255);
  --nb-success: oklch(0.42 0.14 152);
  --nb-success-muted: oklch(0.965 0.015 152);
  --nb-warning: oklch(0.48 0.15 65);
  --nb-warning-muted: oklch(0.97 0.02 70);
  --nb-danger: oklch(0.47 0.18 25);
  --nb-danger-muted: oklch(0.965 0.015 25);
  --nb-shadow-sm: 0 1px 2px oklch(0 0 0 / 0.04);
  --nb-shadow: 0 1px 3px oklch(0 0 0 / 0.06), 0 1px 2px oklch(0 0 0 / 0.04);
  --nb-shadow-lg: 0 4px 12px oklch(0 0 0 / 0.08), 0 2px 4px oklch(0 0 0 / 0.04);

  --nb-sidebar-width: 18.75rem;
  --nb-content-max: 43.5rem;
  --nb-home-max: 72rem;
  --nb-header-h: 3.5rem;
  --nb-radius: 0.5rem;
  --nb-gutter: 1rem;

  --nb-font-sans: "Geist Pixel", system-ui, -apple-system, "Segoe UI", sans-serif;
  --nb-font-mono: "Geist Mono", ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
  --nb-h1-size: 2.25rem;
  --nb-h1-weight: 600;
  --nb-h1-tracking: -0.025em;
  --nb-h2-size: 1.5rem;
  --nb-h2-weight: 650;
  --nb-h2-tracking: -0.015em;
  --nb-h3-size: 1.125rem;
  --nb-h3-weight: 600;
  --nb-h3-tracking: -0.01em;

  --critical: var(--nb-danger);
  --high: var(--nb-warning);
  --normal: var(--nb-info);
}

[data-mode="dark"] {
  color-scheme: dark;

  --nb-background: oklch(0.085 0 0);
  --nb-foreground: oklch(0.97 0 0);
  --nb-card: #0f0f0f;
  --nb-card-foreground: var(--nb-foreground);
  --nb-muted: #060606;
  --nb-muted-foreground: oklch(0.556 0 0);
  --nb-accent: oklch(0.269 0 0);
  --nb-accent-foreground: var(--nb-foreground);
  --nb-primary: oklch(0.9 0 0);
  --nb-primary-foreground: oklch(0.085 0 0);
  --nb-primary-hover: oklch(0.7 0 0);
  --nb-border: oklch(0.269 0 0);
  --nb-border-strong: oklch(0.371 0 0);
  --nb-selected: oklch(0.371 0 0);
  --nb-ring: oklch(0.9 0 0 / 0.35);
  --nb-info: oklch(0.75 0.12 255);
  --nb-info-muted: oklch(0.17 0.03 260);
  --nb-success: oklch(0.72 0.12 150);
  --nb-success-muted: oklch(0.17 0.025 153);
  --nb-warning: oklch(0.78 0.11 80);
  --nb-warning-muted: oklch(0.19 0.03 70);
  --nb-danger: oklch(0.72 0.14 25);
  --nb-danger-muted: oklch(0.17 0.03 25);
  --nb-shadow-sm: 0 1px 2px oklch(0 0 0 / 0.2);
  --nb-shadow: 0 1px 3px oklch(0 0 0 / 0.3), 0 1px 2px oklch(0 0 0 / 0.2);
  --nb-shadow-lg: 0 4px 12px oklch(0 0 0 / 0.4), 0 2px 4px oklch(0 0 0 / 0.2);
}

@media (min-width: 640px) {
  :root {
    --nb-gutter: 1.25rem;
    --nb-h1-size: 2.5rem;
  }
}

@media (min-width: 1536px) {
  :root {
    --nb-content-max: 52rem;
  }
}

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

html {
  font-family: var(--nb-font-sans);
  font-variation-settings: "ELSH" 1;
  background: var(--nb-background);
  color: var(--nb-foreground);
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

@media (prefers-reduced-motion: no-preference) {
  html:focus-within {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--nb-background);
  color: var(--nb-foreground);
  line-height: 1.6;
  overflow-x: clip;
}

body.is-nav-open {
  overflow: hidden;
}

img,
svg,
video {
  max-width: 100%;
}

a {
  color: var(--nb-foreground);
  text-decoration-line: underline;
  text-decoration-color: var(--nb-border-strong);
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  font-weight: 500;
  transition: text-decoration-color 0.15s;
}

a:hover {
  text-decoration-color: var(--nb-foreground);
}

::selection {
  background: color-mix(in oklch, var(--nb-primary) 10%, transparent);
  color: var(--nb-foreground);
}

:focus-visible {
  outline: 2px solid var(--nb-ring);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  z-index: 80;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  background: var(--nb-primary);
  color: var(--nb-primary-foreground);
  text-decoration: none;
}

.skip-link:focus {
  top: 0.75rem;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--nb-header-h);
  border-bottom: 1px solid var(--nb-border);
  background: color-mix(in oklch, var(--nb-card) 80%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  height: 100%;
  min-width: 0;
  padding: 0 max(0.5rem, env(safe-area-inset-left)) 0 max(0.5rem, env(safe-area-inset-right));
}

@media (min-width: 640px) {
  .header-inner {
    padding-inline: var(--nb-gutter);
  }
}

@media (min-width: 1024px) {
  .header-inner {
    padding-inline: 1.5rem;
  }
}

.header-left,
.header-right {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 0.25rem;
}

.header-left {
  gap: 0.5rem;
}

.header-right {
  flex-shrink: 0;
  gap: 0.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--nb-foreground);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand:hover {
  text-decoration: none;
  color: var(--nb-primary);
}

.brand .dot {
  width: 0.5rem;
  height: 0.5rem;
  flex-shrink: 0;
  border-radius: 999px;
  background: var(--nb-danger);
}

.brand-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand .tagline {
  display: none;
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--nb-muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.125rem 0.4375rem;
  border: 1px solid var(--nb-border);
  border-radius: 999px;
}

@media (min-width: 640px) {
  .brand .tagline {
    display: inline-flex;
  }
}

.header-sections {
  display: none;
  align-items: center;
  gap: 0.125rem;
  margin-left: 0.75rem;
  padding-left: 1rem;
  border-left: 1px solid var(--nb-border);
  height: 1.5rem;
}

.header-sections a {
  padding: 0.25rem 0.5rem;
  border-radius: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--nb-muted-foreground);
  text-decoration: none;
  white-space: nowrap;
}

.header-sections a:hover,
.header-sections a.active {
  color: var(--nb-foreground);
  background: var(--nb-accent);
  text-decoration: none;
}

@media (min-width: 1024px) {
  .header-sections {
    display: flex;
  }
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 0;
  border-radius: 0.5rem;
  background: transparent;
  color: var(--nb-muted-foreground);
  cursor: pointer;
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .icon-btn {
    width: 2rem;
    height: 2rem;
  }
}

.icon-btn:hover {
  color: var(--nb-foreground);
  background: var(--nb-accent);
}

.icon-btn svg {
  width: 1rem;
  height: 1rem;
}

.menu-btn {
  display: inline-flex;
}

@media (min-width: 1024px) {
  .menu-btn {
    display: none;
  }
}

.theme-btn .icon-sun {
  display: none;
}

[data-mode="dark"] .theme-btn .icon-moon {
  display: none;
}

[data-mode="dark"] .theme-btn .icon-sun {
  display: block;
}

.btn.header-cta {
  display: none;
}

@media (min-width: 768px) {
  .btn.header-cta {
    display: inline-flex;
  }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-family: inherit;
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1.25;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, box-shadow 0.15s, color 0.15s;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--nb-primary);
  color: var(--nb-primary-foreground);
  box-shadow: var(--nb-shadow-sm);
}

.btn-primary:hover {
  background: var(--nb-primary-hover);
  color: var(--nb-primary-foreground);
}

.btn-secondary {
  background: var(--nb-card);
  color: var(--nb-foreground);
  box-shadow: var(--nb-shadow-sm);
  box-shadow: 0 0 0 1px var(--nb-border), var(--nb-shadow-sm);
}

.btn-secondary:hover {
  background: var(--nb-accent);
  box-shadow: 0 0 0 1px var(--nb-border-strong), var(--nb-shadow-sm);
}

/* ---------- App shell ---------- */

.app-shell {
  display: flex;
  flex: 1;
  min-width: 0;
  width: 100%;
}

.desktop-sidebar {
  display: none;
  width: var(--nb-sidebar-width);
  min-width: var(--nb-sidebar-width);
  flex-shrink: 0;
  border-right: 1px solid var(--nb-border);
  background: var(--nb-background);
  position: sticky;
  top: var(--nb-header-h);
  height: calc(100dvh - var(--nb-header-h));
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 2.5rem 1rem 3rem;
}

@media (min-width: 1024px) {
  .page-docs .desktop-sidebar {
    display: flex;
    flex-direction: column;
  }
}

.docs-nav .group-title {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--nb-muted-foreground);
  margin: 1.25rem 0 0.375rem;
  padding: 0 0.5rem;
}

.docs-nav .group-title:first-child {
  margin-top: 0;
}

.docs-nav a {
  display: block;
  padding: 0.375rem 0.5rem;
  border-radius: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--nb-muted-foreground);
  text-decoration: none;
  line-height: 1.4;
}

.docs-nav a:hover {
  color: var(--nb-foreground);
  background: var(--nb-accent);
  text-decoration: none;
}

.docs-nav a.active {
  color: var(--nb-foreground);
  background: var(--nb-accent);
}

.content-col {
  flex: 1;
  min-width: 0;
}

.page {
  width: 100%;
  max-width: var(--nb-home-max);
  margin: 0 auto;
  padding: 1.5rem var(--nb-gutter) 3.5rem;
  padding-left: max(var(--nb-gutter), env(safe-area-inset-left));
  padding-right: max(var(--nb-gutter), env(safe-area-inset-right));
}

.page-docs .page {
  max-width: var(--nb-content-max);
  padding-top: 1.5rem;
  padding-bottom: 3rem;
}

@media (min-width: 1024px) {
  .page {
    padding-inline: 1.5rem;
    padding-top: 2rem;
  }

  .page-docs .page {
    padding-inline: 1.5rem;
  }
}

/* ---------- Mobile / tablet drawer ---------- */

.mobile-sidebar {
  position: fixed;
  inset: 0;
  z-index: 40;
  width: 100%;
  max-width: 100%;
  height: 100%;
  max-height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
}

.mobile-sidebar::backdrop {
  background: oklch(0 0 0 / 0.45);
}

.mobile-sidebar-panel {
  display: flex;
  flex-direction: column;
  width: min(var(--nb-sidebar-width), 85vw);
  height: 100%;
  background: var(--nb-card);
  border-right: 1px solid var(--nb-border);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
  transform: translateX(-100%);
  transition: transform 0.25s ease-out;
}

.mobile-sidebar[data-state="open"] .mobile-sidebar-panel {
  transform: translateX(0);
}

.mobile-sidebar-head {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--nb-border);
  background: var(--nb-card);
  font-size: 0.875rem;
  font-weight: 600;
}

.mobile-sidebar .docs-nav {
  padding: 1.25rem 1rem 2rem;
}

@media (prefers-reduced-motion: reduce) {
  .mobile-sidebar-panel {
    transition: none;
  }
}

@media (min-width: 1024px) {
  .mobile-sidebar {
    display: none;
  }
}

/* ---------- Home / product ---------- */

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--nb-muted-foreground);
  margin-bottom: 0.75rem;
}

.kicker::before {
  content: "";
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 999px;
  background: var(--nb-success);
}

.hero h1,
.page-title {
  font-size: var(--nb-h1-size);
  font-weight: var(--nb-h1-weight);
  letter-spacing: var(--nb-h1-tracking);
  line-height: 1.15;
  margin: 0 0 0.75rem;
  text-wrap: balance;
}

.hero h1 mark,
.accent {
  background: color-mix(in oklch, var(--nb-primary) 12%, transparent);
  color: var(--nb-foreground);
  border-radius: 0.25rem;
  padding: 0 0.2em;
  font-style: normal;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.lede,
.intro {
  font-family: var(--nb-font-mono);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--nb-muted-foreground);
  margin: 0 0 1.5rem;
  max-width: 40rem;
  text-wrap: pretty;
}

@media (min-width: 640px) {
  .lede,
  .intro {
    font-size: 1.0625rem;
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

@media (max-width: 639px) {
  .hero-actions .btn {
    flex: 1 1 100%;
    min-height: 2.75rem;
  }
}

.platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--nb-border);
  border-radius: 0.375rem;
  background: var(--nb-card);
  color: var(--nb-muted-foreground);
  font-size: 0.75rem;
  font-weight: 500;
}

.device-preview {
  margin: 2rem 0 0;
  border: 1px solid var(--nb-border);
  border-radius: 0.75rem;
  background: var(--nb-card);
  box-shadow: var(--nb-shadow);
  padding: 1rem;
}

.device-preview .titlebar {
  display: flex;
  gap: 0.375rem;
  padding: 0 0.25rem 0.875rem;
}

.device-preview .titlebar span {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--nb-border-strong);
}

.alert-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0.875rem;
  border-radius: 0.5rem;
  background: var(--nb-background);
  border: 1px solid var(--nb-border);
  margin-bottom: 0.5rem;
}

.alert-row:last-child {
  margin-bottom: 0;
}

.severity-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  margin-top: 0.4rem;
  flex-shrink: 0;
}

.severity-dot.critical { background: var(--nb-danger); }
.severity-dot.high { background: var(--nb-warning); }
.severity-dot.normal { background: var(--nb-info); }

.alert-row .content {
  min-width: 0;
  flex: 1;
}

.alert-row .content strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 0.125rem;
}

.alert-row .content span {
  font-family: var(--nb-font-mono);
  font-size: 0.75rem;
  color: var(--nb-muted-foreground);
}

.alert-row .time {
  margin-left: auto;
  font-family: var(--nb-font-mono);
  font-size: 0.6875rem;
  color: var(--nb-muted-foreground);
  white-space: nowrap;
}

section.block {
  padding: 3rem 0 0;
}

.section-head {
  max-width: 36rem;
  margin: 0 0 1.5rem;
}

.section-head .eyebrow {
  color: var(--nb-muted-foreground);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-head h2 {
  font-size: var(--nb-h2-size);
  font-weight: var(--nb-h2-weight);
  letter-spacing: var(--nb-h2-tracking);
  margin: 0 0 0.5rem;
  text-wrap: balance;
}

.section-head p {
  font-family: var(--nb-font-mono);
  color: var(--nb-muted-foreground);
  font-size: 0.875rem;
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.card {
  background: var(--nb-card);
  border-radius: 0.5rem;
  padding: 1.25rem;
  box-shadow: 0 0 0 1px var(--nb-border), var(--nb-shadow-sm);
}

.card .icon {
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  background: var(--nb-muted);
  color: var(--nb-foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.card .icon svg {
  width: 1rem;
  height: 1rem;
}

.card h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin: 0 0 0.375rem;
}

.card p {
  font-family: var(--nb-font-mono);
  font-size: 0.8125rem;
  color: var(--nb-muted-foreground);
  margin: 0;
  line-height: 1.6;
}

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.step .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  background: var(--nb-primary);
  color: var(--nb-primary-foreground);
  font-weight: 650;
  font-size: 0.75rem;
  margin-bottom: 0.75rem;
}

.step h3 {
  font-size: 0.9375rem;
  margin: 0 0 0.375rem;
}

.step p {
  font-family: var(--nb-font-mono);
  font-size: 0.8125rem;
  color: var(--nb-muted-foreground);
  margin: 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.plan {
  border-radius: 0.5rem;
  padding: 1.5rem 1.25rem;
  background: var(--nb-card);
  box-shadow: 0 0 0 1px var(--nb-border), var(--nb-shadow-sm);
  display: flex;
  flex-direction: column;
}

.plan.featured {
  box-shadow: 0 0 0 1px var(--nb-foreground), var(--nb-shadow);
  position: relative;
}

.plan.featured::before {
  content: "Most popular";
  position: absolute;
  top: -0.625rem;
  left: 1.25rem;
  background: var(--nb-primary);
  color: var(--nb-primary-foreground);
  font-size: 0.625rem;
  font-weight: 650;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.plan h3 {
  font-size: 0.75rem;
  color: var(--nb-muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0.25rem 0 0.25rem;
}

.plan .price {
  font-size: 2rem;
  font-weight: 650;
  letter-spacing: -0.03em;
  margin: 0 0 0.125rem;
}

.plan .price span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--nb-muted-foreground);
}

.plan .price-note {
  font-family: var(--nb-font-mono);
  font-size: 0.75rem;
  color: var(--nb-muted-foreground);
  margin-bottom: 1.25rem;
}

.plan .price-note .save {
  display: inline-block;
  margin-left: 0.375rem;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  background: var(--nb-success-muted);
  color: var(--nb-success);
  font-size: 0.625rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.plan ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex-grow: 1;
}

.plan li {
  font-size: 0.8125rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--nb-border);
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.plan li:last-child {
  border-bottom: none;
}

.plan li .check {
  color: var(--nb-foreground);
  flex-shrink: 0;
}

.cta-block {
  margin-top: 3rem;
  padding: 1.75rem 1.25rem;
  border-radius: 0.75rem;
  background: var(--nb-card);
  box-shadow: 0 0 0 1px var(--nb-border), var(--nb-shadow-sm);
}

.cta-block .section-head {
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-block {
    padding: 2rem;
  }
}

@media (min-width: 1024px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .plan.featured {
    grid-column: auto;
  }

  .device-preview {
    max-width: 40rem;
  }
}

/* ---------- Docs ---------- */

.page-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin: 0.25rem 0 1.25rem;
  font-family: var(--nb-font-mono);
  font-size: 0.75rem;
  color: var(--nb-muted-foreground);
}

.page-meta .divider {
  flex: 1;
  min-width: 2rem;
  height: 1px;
  background: var(--nb-border);
}

.docs-content h1 {
  font-size: var(--nb-h1-size);
  font-weight: var(--nb-h1-weight);
  letter-spacing: var(--nb-h1-tracking);
  line-height: 1.15;
  margin: 0 0 0.5rem;
  text-wrap: balance;
}

.docs-content > p.intro {
  margin-bottom: 1.75rem;
}

.docs-section {
  margin-bottom: 2.75rem;
  padding-top: 0.25rem;
  scroll-margin-top: 5rem;
}

.docs-section h2 {
  font-size: var(--nb-h2-size);
  font-weight: var(--nb-h2-weight);
  letter-spacing: var(--nb-h2-tracking);
  margin: 0 0 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--nb-border);
  text-wrap: balance;
}

.docs-section h3 {
  font-size: var(--nb-h3-size);
  font-weight: var(--nb-h3-weight);
  letter-spacing: var(--nb-h3-tracking);
  margin: 1.75rem 0 0.625rem;
}

.docs-section p {
  font-family: var(--nb-font-mono);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--nb-foreground);
}

.docs-section p + p {
  margin-top: 1rem;
}

.method-badge {
  display: inline-block;
  font-family: var(--nb-font-mono);
  font-size: 0.6875rem;
  font-weight: 650;
  padding: 0.125rem 0.4375rem;
  border-radius: 0.375rem;
  margin-right: 0.5rem;
  background: var(--nb-info-muted);
  color: var(--nb-info);
  vertical-align: middle;
}

.endpoint-path {
  font-family: var(--nb-font-mono);
  font-size: 0.8125rem;
  color: var(--nb-foreground);
  overflow-wrap: anywhere;
  word-break: break-word;
}

code {
  font-family: var(--nb-font-mono);
  font-size: 0.8125em;
  font-weight: 450;
  overflow-wrap: anywhere;
  word-break: break-word;
  background: var(--nb-muted);
  border: 1px solid var(--nb-border);
  border-radius: 0.375rem;
  padding: 0.125rem 0.375rem;
}

pre {
  position: relative;
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid var(--nb-border);
  background: var(--nb-card);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  font-size: 0.8125rem;
  line-height: 1.625;
}

pre code {
  background: transparent;
  border: 0;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
  color: var(--nb-foreground);
  word-break: normal;
  overflow-wrap: normal;
  white-space: pre;
}

.copy-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.75rem;
  height: 1.75rem;
  padding: 0 0.5rem;
  border: 1px solid var(--nb-border);
  border-radius: 0.375rem;
  background: var(--nb-card);
  color: var(--nb-muted-foreground);
  font-family: inherit;
  font-size: 0.6875rem;
  font-weight: 500;
  cursor: pointer;
  opacity: 1;
  z-index: 2;
}

@media (hover: hover) and (pointer: fine) {
  .copy-btn {
    opacity: 0;
  }

  pre:hover .copy-btn,
  .copy-btn:focus-visible {
    opacity: 1;
  }
}

.copy-btn:hover {
  color: var(--nb-foreground);
  background: var(--nb-muted);
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  margin: 1rem 0;
  border: 1px solid var(--nb-border);
  border-radius: 0.75rem;
}

table.params {
  width: 100%;
  min-width: 28rem;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
  margin: 0;
  table-layout: auto;
}

table.params th,
table.params td {
  padding: 0.625rem 0.75rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--nb-border);
}

table.params th {
  background: var(--nb-muted);
  color: var(--nb-foreground);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

table.params tbody tr:last-child td {
  border-bottom: none;
}

table.params td:first-child {
  font-family: var(--nb-font-mono);
  color: var(--nb-foreground);
  white-space: nowrap;
}

table.params td:not(:first-child) {
  overflow-wrap: anywhere;
  word-break: break-word;
  font-family: var(--nb-font-mono);
  font-size: 0.8125rem;
}

@media (max-width: 639px) {
  table.params {
    min-width: 22rem;
  }

  table.params td:first-child {
    white-space: normal;
  }
}

.badge-required,
.badge-optional {
  display: inline-block;
  font-family: var(--nb-font-sans);
  font-size: 0.5625rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.0625rem 0.3125rem;
  border-radius: 0.25rem;
  margin-left: 0.375rem;
  vertical-align: middle;
  white-space: nowrap;
}

.badge-required {
  color: var(--nb-danger);
  border: 1px solid color-mix(in oklch, var(--nb-danger) 35%, transparent);
  background: var(--nb-danger-muted);
}

.badge-optional {
  color: var(--nb-muted-foreground);
  border: 1px solid var(--nb-border);
}

.callout {
  border: 1px solid color-mix(in oklch, var(--nb-info) 25%, transparent);
  background: var(--nb-info-muted);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  font-family: var(--nb-font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  margin: 1rem 0;
  color: var(--nb-foreground);
}

.callout.warn {
  border-color: color-mix(in oklch, var(--nb-warning) 25%, transparent);
  background: var(--nb-warning-muted);
}

.status-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.status-chip {
  font-family: var(--nb-font-mono);
  font-size: 0.75rem;
  padding: 0.3125rem 0.625rem;
  border-radius: 0.375rem;
  border: 1px solid var(--nb-border);
  background: var(--nb-card);
}

/* ---------- Footer ---------- */

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--nb-border);
  padding: 1.5rem var(--nb-gutter);
  padding-left: max(var(--nb-gutter), env(safe-area-inset-left));
  padding-right: max(var(--nb-gutter), env(safe-area-inset-right));
  padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
  color: var(--nb-muted-foreground);
  font-size: 0.75rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  max-width: var(--nb-home-max);
  margin: 0 auto;
}

.page-docs .footer-row {
  max-width: none;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.site-footer nav a {
  color: var(--nb-muted-foreground);
  text-decoration: none;
}

.site-footer nav a:hover {
  color: var(--nb-foreground);
}

/* ---------- Scrollbar ---------- */

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: color-mix(in oklch, var(--nb-foreground) 20%, transparent);
  border-radius: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}