/* agenticcontrolplane.com — design system
   Forked from gatewaystack.com global.css
   with acp-* prefix and indigo/cyan accents */

/* ---------- Design tokens ---------- */
:root {
  /* Typography */
  --acp-font-sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  --acp-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New",
    monospace;

  /* Colors */
  --acp-bg: #0a0f1e;
  --acp-bg-elev: rgba(255, 255, 255, 0.06);
  --acp-bg-elev-2: rgba(255, 255, 255, 0.09);

  --acp-text: rgba(255, 255, 255, 0.92);
  --acp-text-dim: rgba(255, 255, 255, 0.72);
  --acp-text-faint: rgba(255, 255, 255, 0.58);

  --acp-border: rgba(255, 255, 255, 0.12);
  --acp-border-strong: rgba(255, 255, 255, 0.18);

  --acp-accent: #4f46e5;
  --acp-accent-2: #06b6d4;
  --acp-danger: #ff4d6d;

  /* Radii */
  --acp-r-sm: 10px;
  --acp-r-md: 14px;
  --acp-r-lg: 18px;

  /* Shadows */
  --acp-shadow-sm: 0 1px 0 rgba(0,0,0,0.22), 0 10px 30px rgba(0,0,0,0.25);
  --acp-shadow-md: 0 2px 0 rgba(0,0,0,0.18), 0 18px 60px rgba(0,0,0,0.38);

  /* Spacing scale */
  --acp-1: 4px;
  --acp-2: 8px;
  --acp-3: 12px;
  --acp-4: 16px;
  --acp-5: 20px;
  --acp-6: 24px;
  --acp-7: 28px;
  --acp-8: 32px;
  --acp-10: 40px;
  --acp-12: 48px;
}

/* ---------- Base / reset ---------- */
* { box-sizing: border-box; }
html { height: 100%; overflow-x: hidden; overflow-wrap: break-word; word-break: break-word; }
body { height: 100%; }

body {
  margin: 0;
  font-family: var(--acp-font-sans);
  color: var(--acp-text);
  background: var(--acp-bg);
  background-image:
    radial-gradient(ellipse 120% 80% at 20% 0%, rgba(79,70,229,0.22), rgba(79,70,229,0) 70%),
    radial-gradient(ellipse 100% 70% at 80% 0%, rgba(34,197,94,0.10), rgba(34,197,94,0) 65%);
  background-attachment: fixed;
  letter-spacing: -0.01em;
  font-size: 16px;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
code, pre { font-family: var(--acp-font-mono); }

/* Accessibility */
:focus-visible {
  outline: 3px solid rgba(79, 70, 229, 0.55);
  outline-offset: 2px;
}

/* ---------- Layout ---------- */
/* Skip link */
.acp-skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 100;
  padding: 8px 16px;
  background: var(--acp-accent);
  color: #fff;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.acp-skip-link:focus {
  top: 8px;
}

.acp-app {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.acp-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  padding: 8px var(--acp-6);
  border-bottom: 1px solid var(--acp-border);
  background: rgba(10, 15, 30, 0.72);
  backdrop-filter: blur(10px);
}

.acp-brand {
  display: flex;
  align-items: center;
  gap: var(--acp-3);
  font-weight: 750;
  letter-spacing: -0.02em;
}

.acp-header nav {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.acp-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--acp-border);
  background: rgba(255,255,255,0.04);
  color: var(--acp-text-dim);
  font-size: 12px;
  white-space: nowrap;
}

.acp-container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--acp-6);
}

/* ---------- Typography ---------- */
.acp-h1 {
  margin: 0;
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.acp-hero-h1 {
  margin: 0;
  font-size: 42px;
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.acp-h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.acp-subtitle {
  margin: 8px 0 0;
  color: var(--acp-text-dim);
  line-height: 1.5;
}

/* ---------- Components ---------- */
.acp-card {
  border: 1px solid var(--acp-border);
  background: rgba(255,255,255,0.04);
  border-radius: var(--acp-r-lg);
  box-shadow: var(--acp-shadow-sm);
}
.acp-card-pad { padding: var(--acp-6); }

.acp-divider {
  height: 1px;
  background: var(--acp-border);
  margin: var(--acp-6) 0;
}

.acp-muted { color: var(--acp-text-dim); }
.acp-faint { color: var(--acp-text-faint); }

.acp-btn {
  display: inline-flex;
  align-items: center;
  appearance: none;
  border: 1px solid var(--acp-border);
  background: rgba(255,255,255,0.05);
  color: var(--acp-text);
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 650;
  font-size: 14px;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
  text-decoration: none;
}
.acp-btn:hover {
  background: rgba(255,255,255,0.07);
  border-color: var(--acp-border-strong);
  transform: translateY(-1px);
}

.acp-btn-primary {
  border-color: rgba(79,70,229,0.35);
  background: linear-gradient(180deg, rgba(79,70,229,0.95), rgba(79,70,229,0.78));
}
.acp-btn-primary:hover {
  background: linear-gradient(180deg, rgba(79,70,229,1), rgba(79,70,229,0.82));
}

.acp-btn-ghost {
  background: transparent;
  border-color: transparent;
}
.acp-btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--acp-border);
  transform: none;
}

.acp-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--acp-border);
  background: rgba(255,255,255,0.04);
  font-size: 12px;
  color: var(--acp-text-dim);
}
.acp-badge-identifiabl { border-color: rgba(129,140,248,0.4); background: rgba(129,140,248,0.08); color: #818cf8; }
.acp-badge-transformabl { border-color: rgba(251,191,36,0.4); background: rgba(251,191,36,0.08); color: #fbbf24; }
.acp-badge-validatabl { border-color: rgba(52,211,153,0.4); background: rgba(52,211,153,0.08); color: #34d399; }
.acp-badge-limitabl { border-color: rgba(251,146,60,0.4); background: rgba(251,146,60,0.08); color: #fb923c; }
.acp-badge-proxyabl { border-color: rgba(34,211,238,0.4); background: rgba(34,211,238,0.08); color: #22d3ee; }
.acp-badge-explicabl { border-color: rgba(192,132,252,0.4); background: rgba(192,132,252,0.08); color: #c084fc; }

.acp-grid-cards {
  margin-top: var(--acp-4);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.acp-linkcard {
  border: 1px solid var(--acp-border);
  background: rgba(255,255,255,0.035);
  border-radius: var(--acp-r-lg);
  padding: 16px;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}
.acp-linkcard:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.05);
}

.acp-kbd {
  font-family: var(--acp-font-mono);
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 8px;
  border: 1px solid var(--acp-border);
  background: rgba(0,0,0,0.22);
  color: rgba(255,255,255,0.82);
}

/* ---------- Marketing-specific ---------- */
.acp-section {
  padding: 24px 0;
}

.acp-marketing .acp-section:first-child {
  padding-top: 24px;
}

.acp-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* Section headings in marketing pages */
.acp-section-title {
  font-size: 24px;
  font-weight: 750;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  line-height: 1.2;
}

/* Hero number callout */
.acp-number-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.acp-number-card {
  text-align: center;
  padding: 20px 16px;
}

.acp-number-card strong {
  display: block;
  font-size: 18px;
  margin-bottom: 4px;
}

/* Linkcard title/description pattern */
.acp-linkcard-title {
  font-weight: 650;
  font-size: 15px;
  margin-bottom: 4px;
}

.acp-linkcard-desc {
  font-size: 14px;
  color: var(--acp-text-dim);
  line-height: 1.5;
}

.acp-linkcard-source {
  font-size: 12px;
  color: var(--acp-text-faint);
  margin-top: 4px;
}

/* Two-column layout */
.acp-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 20px;
}

.acp-two-col-item {
  padding: 20px;
  border: 1px solid var(--acp-border);
  border-radius: var(--acp-r-lg);
  background: rgba(255,255,255,0.03);
}

.acp-two-col-item h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
}

/* ---------- Comparison table ---------- */
.acp-table-wrap {
  overflow-x: auto;
  margin-top: 16px;
}

.acp-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}

.acp-table th {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--acp-border-strong);
  color: var(--acp-text-dim);
  font-weight: 650;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.acp-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--acp-border);
}

.acp-table tbody tr {
  transition: background 120ms ease;
}

.acp-table tbody tr:hover {
  background: rgba(255,255,255,0.03);
}

/* ---------- Architecture diagram (dark theme) ---------- */
.arch-diagram {
  margin: 2rem 0;
  padding: 1.5rem 1.25rem;
  border-radius: var(--acp-r-lg);
  border: 1px solid var(--acp-border);
  background: rgba(255,255,255,0.04);
}

.arch-row {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
  gap: 0.75rem;
}

.arch-node {
  flex: 1 1 180px;
  min-width: 0;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--acp-border);
  background: var(--acp-bg-elev);
  color: var(--acp-text);
}

.arch-node-gateway {
  background: rgba(79,70,229,0.15);
  border-color: rgba(79,70,229,0.35);
}

.arch-node-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  text-transform: lowercase;
  color: var(--acp-text);
}

.arch-node-sub {
  font-size: 0.8rem;
  color: var(--acp-text-dim);
}

.arch-arrow {
  align-self: center;
  font-size: 1.4rem;
  color: var(--acp-text-faint);
}

.arch-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.5rem 0 0.25rem;
}

.arch-pill {
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--acp-border-strong);
  background: rgba(255,255,255,0.06);
  text-transform: lowercase;
  color: var(--acp-text-dim);
}

.arch-caption {
  margin-top: 0.9rem;
  font-size: 0.8rem;
  color: var(--acp-text-dim);
}

/* ---------- Prose (docs/blog) ---------- */
.acp-prose {
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

.acp-prose h1 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  color: var(--acp-text);
}

.acp-prose h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 40px 0 12px;
  color: var(--acp-text);
}

.acp-prose h3 {
  font-size: 18px;
  font-weight: 650;
  margin: 32px 0 8px;
  color: var(--acp-text);
}

.acp-prose p {
  margin: 0 0 16px;
  color: var(--acp-text-dim);
}

.acp-prose a {
  color: rgba(129,140,248,1);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.acp-prose a:hover {
  color: rgba(165,180,252,1);
}

.acp-prose ul, .acp-prose ol {
  padding-left: 1.5rem;
  margin: 0 0 16px;
  color: var(--acp-text-dim);
}

.acp-prose li {
  margin-bottom: 6px;
}

.acp-prose blockquote {
  margin: 16px 0;
  padding: 12px 20px;
  border-left: 3px solid var(--acp-accent);
  background: rgba(255,255,255,0.03);
  border-radius: 0 var(--acp-r-sm) var(--acp-r-sm) 0;
  color: var(--acp-text-dim);
}

.acp-prose code {
  font-size: 14px;
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(255,255,255,0.08);
  color: rgba(129,140,248,1);
}

.acp-prose pre {
  margin: 0 0 20px;
  padding: 16px 20px;
  border-radius: var(--acp-r-md);
  border: 1px solid var(--acp-border);
  background: rgba(0,0,0,0.3);
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.5;
}

.acp-prose pre code {
  padding: 0;
  background: none;
  color: var(--acp-text);
}

.acp-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid var(--acp-border);
  background: rgba(255,255,255,0.06);
  color: var(--acp-text-faint);
  font-size: 12px;
  font-family: var(--acp-font-sans);
  cursor: pointer;
  transition: color 120ms ease, background 120ms ease;
}
.acp-copy-btn:hover {
  background: rgba(255,255,255,0.1);
  color: var(--acp-text);
}

.acp-prose table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 16px 0;
  font-size: 14px;
}

.acp-prose th {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--acp-border-strong);
  color: var(--acp-text-dim);
  font-weight: 650;
}

.acp-prose td {
  padding: 8px 14px;
  border-bottom: 1px solid var(--acp-border);
}

.acp-prose strong {
  color: var(--acp-text);
  font-weight: 650;
}

.acp-prose img {
  max-width: 100%;
  border-radius: var(--acp-r-md);
}

.acp-prose hr {
  border: none;
  height: 1px;
  background: var(--acp-border);
  margin: 40px 0;
}

/* ---------- Connector cards (ported from Connect) ---------- */
.acp-connector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.acp-connector-card {
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--acp-border);
  background: rgba(255,255,255,0.03);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.acp-connector-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.75);
}

.acp-connector-name {
  font-weight: 700;
  font-size: 13px;
}

.acp-connector-desc {
  font-size: 12px;
  margin-top: 2px;
  color: var(--acp-text-faint);
}

/* ---------- Step indicators (ported from Connect onboarding) ---------- */
.acp-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: rgba(124,58,237,0.18);
  border: 1px solid rgba(124,58,237,0.3);
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.acp-step-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.acp-step-title {
  font-weight: 700;
  font-size: 13px;
}

.acp-step-desc {
  font-size: 12px;
  line-height: 1.5;
  color: var(--acp-text-dim);
  padding-left: 32px;
}

/* ---------- Social proof bar ---------- */
.acp-proof-bar {
  text-align: center;
  padding: 16px 0;
  font-size: 14px;
  color: var(--acp-text-dim);
  letter-spacing: -0.01em;
}

.acp-proof-bar strong {
  color: var(--acp-text);
}

/* ---------- Pricing ---------- */
.acp-price {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.acp-price-period {
  font-size: 14px;
  font-weight: 500;
  color: var(--acp-text-dim);
}

.acp-price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 24px;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.acp-price-card {
  border: 1px solid var(--acp-border);
  background: rgba(255,255,255,0.03);
  border-radius: var(--acp-r-lg);
  padding: var(--acp-6);
  display: grid;
  gap: 16px;
}

.acp-price-card-featured {
  border-color: rgba(79,70,229,0.4);
  background: rgba(79,70,229,0.06);
}

.acp-price-card h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
}

.acp-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.acp-check-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: var(--acp-text-dim);
  line-height: 1.4;
}

.acp-check-list li::before {
  content: "\2713";
  color: rgba(34,197,94,0.9);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- Email capture ---------- */
.acp-email-form {
  display: flex;
  gap: 8px;
  max-width: 420px;
}

.acp-email-form input[type="email"] {
  flex: 1;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--acp-border);
  background: rgba(255,255,255,0.06);
  color: var(--acp-text);
  font-family: var(--acp-font-sans);
  font-size: 14px;
  outline: none;
  transition: border-color 120ms ease;
}

.acp-email-form input[type="email"]::placeholder {
  color: var(--acp-text-faint);
}

.acp-email-form input[type="email"]:focus {
  border-color: rgba(79,70,229,0.55);
}

.acp-email-form button {
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid rgba(79,70,229,0.35);
  background: linear-gradient(180deg, rgba(79,70,229,0.95), rgba(79,70,229,0.78));
  color: var(--acp-text);
  font-family: var(--acp-font-sans);
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
  white-space: nowrap;
  transition: background 120ms ease;
}

.acp-email-form button:hover {
  background: linear-gradient(180deg, rgba(79,70,229,1), rgba(79,70,229,0.82));
}

/* ---------- Footer ---------- */
.acp-footer {
  padding: var(--acp-8) var(--acp-6);
  text-align: center;
  font-size: 13px;
  color: var(--acp-text-faint);
  border-top: 1px solid var(--acp-border);
}

.acp-footer a {
  color: var(--acp-text-dim);
  transition: color 120ms ease;
}

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

.acp-footer-desc {
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--acp-text-dim);
  font-weight: 600;
}

.acp-footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 8px;
}

/* ---------- Hamburger nav (hidden on desktop) ---------- */
.acp-nav-toggle {
  display: none;
}

.acp-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  z-index: 12;
  padding: 6px;
}

.acp-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--acp-text);
  border-radius: 2px;
  transition: transform 200ms ease, opacity 200ms ease;
}

/* Animate to X when open */
.acp-nav-toggle:checked ~ .acp-hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.acp-nav-toggle:checked ~ .acp-hamburger span:nth-child(2) {
  opacity: 0;
}
.acp-nav-toggle:checked ~ .acp-hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* External link indicator in prose */
.acp-prose a[href^="http"]::after,
.acp-prose a[href^="//"]::after {
  content: " \2197";
  font-size: 0.85em;
  opacity: 0.6;
}

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .acp-hero-h1 { font-size: 32px; }
  .acp-section { padding: 20px 0; }
  .acp-section-title { font-size: 20px; }

  .acp-two-col { grid-template-columns: 1fr; }

  .acp-card-pad > div[style*="grid-template-columns: 1fr 1fr"],
  .acp-card-pad > div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  .acp-header { padding: 0 var(--acp-4); }

  /* Show hamburger, slide-in mobile nav */
  .acp-hamburger {
    display: flex;
  }

  .acp-header nav {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 15, 30, 0.97);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 4px;
    z-index: 11;
    transform: translateX(100%);
    transition: transform 250ms ease;
  }

  .acp-nav-toggle:checked ~ nav {
    transform: translateX(0);
  }

  .acp-header nav .acp-btn {
    justify-content: center;
    padding: 14px 16px;
    font-size: 16px;
    border-radius: 12px;
  }

  .acp-header nav .acp-btn-ghost {
    border-color: var(--acp-border);
    background: rgba(255,255,255,0.03);
  }

  .acp-header nav .acp-btn-primary {
    margin-top: 8px;
  }
}

@media (max-width: 640px) {
  .acp-hero-h1 { font-size: 26px; }
  .acp-section { padding: 16px 0; }
  .acp-container { padding: 0 var(--acp-4); }

  .acp-grid-cards { grid-template-columns: 1fr; }
  .acp-connector-grid { grid-template-columns: 1fr; }
  .acp-number-grid { grid-template-columns: 1fr; }
  .acp-price-grid { grid-template-columns: 1fr; }

  .acp-email-form {
    flex-direction: column;
    max-width: 100%;
  }

  .acp-email-form button {
    width: 100%;
    text-align: center;
  }

  .acp-price { font-size: 28px; }

  .arch-row { flex-direction: column; }
  .arch-arrow { transform: rotate(90deg); }

  /* Pricing cards stack */
  .acp-card-pad > div[style*="grid-template-columns:repeat(auto-fill"] {
    grid-template-columns: 1fr !important;
  }

  /* Hero card tighter padding */
  .acp-card-pad {
    padding: var(--acp-4);
  }

  .acp-card-pad[style*="padding:48px"],
  .acp-card-pad[style*="padding: 48px"] {
    padding: 28px 16px !important;
  }

  .acp-card-pad[style*="padding:40px"],
  .acp-card-pad[style*="padding: 40px"] {
    padding: 28px 16px !important;
  }

  /* Button row stacking */
  .acp-btn-row {
    flex-direction: column;
    align-items: stretch;
  }

  .acp-btn-row .acp-btn {
    text-align: center;
    justify-content: center;
  }

  /* SVG diagrams: scrollable container, don't force page-wide overflow */
  div[style*="overflow-x"] {
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
  }

  .acp-table-wrap {
    -webkit-overflow-scrolling: touch;
  }

  /* Inline style grids: force single column on mobile */
  div[style*="grid-template-columns:repeat(auto-fill"] {
    grid-template-columns: 1fr !important;
  }

  /* Footer tighter */
  .acp-footer { padding: var(--acp-6) var(--acp-4); }
  .acp-footer-links { gap: 12px; }

  .acp-proof-bar { font-size: 13px; }

  /* Prevent any child from expanding beyond viewport */
  .acp-app { overflow-x: hidden; }
}

@media (max-width: 400px) {
  .acp-hero-h1 { font-size: 22px; }
  .acp-section-title { font-size: 18px; }

  .acp-brand { font-size: 14px; }
  .acp-brand .acp-pill { display: none; }

  .acp-btn { padding: 8px 10px; font-size: 13px; }
}

/* ---------- Docs TOC sidebar ---------- */
.acp-docs-layout {
  display: flex;
  max-width: 1120px;
  margin: 0 auto;
}

.acp-docs-toc {
  width: 220px;
  flex-shrink: 0;
  padding-top: 48px;
  display: none;
}

.acp-docs-toc-inner {
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  padding-right: 16px;
}

.acp-docs-toc-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--acp-text-faint);
  margin-bottom: 12px;
}

.acp-docs-toc-link {
  display: block;
  font-size: 13px;
  color: var(--acp-text-faint);
  text-decoration: none;
  padding: 4px 0;
  border-left: 2px solid transparent;
  padding-left: 12px;
  transition: color 0.15s, border-color 0.15s;
}

.acp-docs-toc-link:hover {
  color: var(--acp-text);
}

.acp-docs-toc-link.active {
  color: rgba(129, 140, 248, 1);
  border-left-color: var(--acp-accent);
}

.acp-docs-toc-h3 {
  padding-left: 24px;
  font-size: 12px;
}

@media (min-width: 1024px) {
  .acp-docs-toc { display: block; }
}

/* ---------- Waitlist form success state ---------- */
.acp-waitlist-success {
  color: var(--acp-accent-2);
  font-size: 15px;
  font-weight: 600;
  padding: 10px 0;
}

/* ---------- Focus-visible for keyboard navigation ---------- */
:focus-visible {
  outline: 2px solid var(--acp-accent);
  outline-offset: 2px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
.acp-btn:focus-visible {
  outline: 2px solid var(--acp-accent);
  outline-offset: 2px;
  border-radius: var(--acp-r-sm);
}

/* Remove outline for mouse clicks */
:focus:not(:focus-visible) {
  outline: none;
}