:root {
  --paper: #EAEEF0;
  --paper-card: #FFFFFF;
  --paper-deep: #DEE3E6;
  --ink: #14171F;
  --ink-muted: #545B68;
  --line: #C9D0D4;

  --thread-crm: #2F6FED;
  --thread-producao: #0E8F82;
  --thread-estoque: #7B3FE4;
  --thread-fiscal: #B8721B;
  --thread-financeiro: #1E9354;
  --thread-ia: #C93D6C;
  --thread-pdv: #0D9488;
  --thread-ambientes: #C2663D;
  --brand-gradient: linear-gradient(135deg, var(--thread-crm), var(--thread-estoque));

  --radius: 6px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  --font-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --max-width: 1200px;
}

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

.reveal {
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.reveal-pending {
  opacity: 0;
  transform: translateY(24px);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p { margin: 0; }

h1, h2 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.01em;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.section {
  padding: var(--space-7) 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

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

.btn-primary:hover { background: var(--thread-crm); }

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-secondary:hover { border-color: var(--ink); }

.header-inner, .footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

#site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(234, 238, 240, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.logo, .footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: block;
}

.main-nav {
  display: flex;
  gap: var(--space-4);
}

.main-nav a {
  color: var(--ink-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.main-nav a:hover { color: var(--ink); }

.header-actions {
  display: flex;
  gap: var(--space-2);
}

#site-footer {
  border-top: 1px solid var(--line);
  padding: var(--space-6) 0;
  background: var(--paper-deep);
}

.footer-nav {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-nav a {
  color: var(--ink-muted);
  font-size: 0.85rem;
}

.footer-nav a:hover { color: var(--ink); }

.footer-meta {
  color: var(--ink-muted);
  font-size: 0.8rem;
  width: 100%;
}

/* Hero */

.hero {
  padding-top: var(--space-8);
  padding-bottom: var(--space-7);
  text-align: center;
  background:
    linear-gradient(var(--paper) 0%, var(--paper) 60%, var(--paper-deep) 200%),
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(20, 23, 31, 0.05) 39px, rgba(20, 23, 31, 0.05) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(20, 23, 31, 0.05) 39px, rgba(20, 23, 31, 0.05) 40px);
  mask-image: linear-gradient(to bottom, black 0%, black 55%, transparent 100%);
}

.hero-inner {
  max-width: 760px;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 16px;
}

.tag-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-gradient);
}

.hero-eyebrow {
  margin-bottom: var(--space-4);
  animation: rise 0.6s ease both;
}

.hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  animation: rise 0.6s ease both 0.08s;
}

.hero-sub {
  margin-top: var(--space-4);
  color: var(--ink-muted);
  font-size: 1.15rem;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  animation: rise 0.6s ease both 0.16s;
}

.hero-ctas {
  margin-top: var(--space-5);
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  animation: rise 0.6s ease both 0.24s;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.section-slim {
  padding: var(--space-4) 0;
}

.positioning {
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
  color: var(--ink-muted);
}

/* Version selector */

.version-select-label {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--space-3);
}

.version-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.version-tab {
  text-align: left;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
}

.version-tab::before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-version);
  margin-bottom: var(--space-2);
}

.version-tab-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
}

.version-tab-desc {
  display: block;
  color: var(--ink-muted);
  font-size: 0.82rem;
  margin-top: 2px;
}

.version-tab[aria-selected="true"] {
  border: 2px solid var(--accent-version);
  padding: calc(var(--space-3) - 1px) calc(var(--space-4) - 1px);
}

/* Problem */

.problem h2, .solution h2, .modules h2, .plans h2, .faq h2, .demo h2, .production h2, .final-cta h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
}

.problem h2 { margin-bottom: var(--space-2); }

.problem-sub {
  color: var(--ink-muted);
  font-size: 0.95rem;
  margin-bottom: var(--space-5);
}

.pain-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
}

.pain-list li {
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px var(--space-4) var(--space-4);
  overflow: hidden;
}

.pain-list li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent);
}

.pain-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-2);
}

.pain-list strong {
  display: block;
  color: var(--ink);
  font-size: 1.02rem;
  margin-bottom: var(--space-1);
}

.pain-list p {
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.solution {
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.solution-inner { max-width: 720px; }

.solution p {
  color: var(--ink-muted);
  font-size: 1.05rem;
  margin-top: var(--space-3);
}

/* Modules */

.modules h2 { margin-bottom: var(--space-5); }

.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
}

.module-card {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-4);
}

.module-swatch {
  display: block;
  width: 22px;
  height: 22px;
  border-radius: 5px;
  background: var(--accent);
  margin-bottom: var(--space-3);
}

.module-card h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.module-card p {
  color: var(--ink-muted);
  font-size: 0.92rem;
  margin-bottom: var(--space-3);
}

.module-resolve {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  border-top: 1px dashed var(--line);
  padding-top: var(--space-2);
}

/* Production / signature batch-flow */

.eyebrow {
  display: inline-block;
  color: var(--flow-accent, var(--thread-producao));
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}

.production h2 { margin-top: var(--space-1); }

.production-sub {
  color: var(--ink-muted);
  max-width: 640px;
  margin-top: var(--space-3);
}

.batch-flow {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.batch-flow li {
  display: flex;
  align-items: center;
}

.batch-flow li:not(:last-child)::after {
  content: "";
  width: 22px;
  height: 1px;
  margin: 0 var(--space-1);
  background-image: linear-gradient(to right, var(--flow-accent, var(--thread-producao)) 55%, transparent 0%);
  background-size: 6px 1px;
  background-repeat: repeat-x;
  flex-shrink: 0;
}

.batch-step {
  position: relative;
  display: inline-flex;
  align-items: center;
  background: var(--paper-card);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 4px;
  padding: 10px 16px 10px 30px;
  margin: 4px 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
}

.batch-step::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--paper);
  border: 1.5px solid var(--flow-accent, var(--thread-producao));
}

.production-features {
  margin-top: var(--space-5);
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-2);
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.production-features li::before {
  content: "✓ ";
  color: var(--thread-producao);
  font-weight: 700;
}

/* Modal / lead form */

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal[hidden] { display: none; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 23, 31, 0.55);
}

.modal-panel {
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-5);
  width: min(480px, calc(100vw - 32px));
  max-height: calc(100vh - 64px);
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: none;
  border: none;
  color: var(--ink-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.modal-sub {
  color: var(--ink-muted);
  margin-top: var(--space-1);
  margin-bottom: var(--space-4);
}

#lead-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

#lead-form label {
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-top: var(--space-2);
}

#lead-form input, #lead-form textarea {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 10px 12px;
  color: var(--ink);
  font: inherit;
}

#lead-form input:focus, #lead-form textarea:focus {
  outline: 2px solid var(--thread-crm);
  outline-offset: 1px;
}

.field-error {
  color: #b3261e;
  font-size: 0.8rem;
  min-height: 1em;
}

#lead-form button[type="submit"] {
  margin-top: var(--space-4);
}

.form-status {
  min-height: 1.2em;
  font-size: 0.9rem;
}

.form-status.success { color: var(--thread-financeiro); }
.form-status.error { color: #b3261e; }

/* Demo */

.demo-sub { color: var(--ink-muted); margin-top: var(--space-2); }

.demo-carousel { margin-top: var(--space-5); }

.demo-tabs {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}

.demo-tab {
  background: var(--paper-card);
  border: 1px solid var(--line);
  color: var(--ink-muted);
  border-radius: 4px;
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.demo-tab[aria-selected="true"] {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
}

.browser-frame {
  background: #F5F6F8;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 16px 40px -24px rgba(20, 23, 31, 0.35);
}

.browser-frame-bar {
  background: var(--ink);
  padding: 9px 12px;
  display: flex;
  gap: 6px;
}

.browser-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #4a5164;
}

.demo-screens {
  padding: var(--space-4);
  color: #1a2332;
  min-height: 320px;
  overflow-x: auto;
}

.demo-nav-arrows {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  margin-top: var(--space-3);
}

.demo-cta {
  text-align: center;
  margin-top: var(--space-5);
}

.demo-screen h3 { font-size: 1.15rem; margin-bottom: var(--space-3); font-family: var(--font-sans); font-weight: 700; }

.kpi-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.kpi-card {
  background: #fff;
  border: 1px solid #E2E6EC;
  border-radius: 6px;
  padding: var(--space-2) var(--space-3);
  min-width: 120px;
}

.kpi-label { display: block; font-size: 0.68rem; color: #6b7280; text-transform: uppercase; letter-spacing: 0.02em; }
.kpi-value { display: block; font-size: 1.1rem; font-weight: 700; font-family: var(--font-mono); color: #1a2332; }

.mock-table {
  background: #fff;
  border: 1px solid #E2E6EC;
  border-radius: 6px;
  padding: var(--space-3);
}

.mock-table-title { font-size: 0.72rem; color: #6b7280; text-transform: uppercase; margin-bottom: var(--space-2); letter-spacing: 0.02em; }

.mock-bar { display: flex; align-items: center; gap: var(--space-2); font-size: 0.8rem; margin-bottom: var(--space-2); }
.mock-bar span { width: 160px; flex-shrink: 0; }
.mock-bar i { display: block; height: 12px; background: var(--thread-crm); border-radius: 3px; }

.mock-data-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid #E2E6EC; border-radius: 6px; overflow: hidden; font-size: 0.8rem; }
.mock-data-table th, .mock-data-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #eef0f6; }
.mock-data-table th { color: #6b7280; font-size: 0.7rem; text-transform: uppercase; }

.status-pill { background: #dbeafe; color: #1d4ed8; border-radius: 999px; padding: 2px 8px; font-size: 0.7rem; font-weight: 600; }
.status-pill.approved { background: #dcfce7; color: #15803d; }

/* Production pipeline mock (demo screen) */

.pipeline-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.pipeline-stage {
  background: #fff;
  border: 1px solid #E2E6EC;
  border-radius: 6px;
  padding: 8px 14px;
  min-width: 68px;
  text-align: center;
}

.pipeline-count { display: block; font-family: var(--font-mono); font-weight: 700; font-size: 1.05rem; color: #1a2332; }
.pipeline-label { display: block; font-size: 0.65rem; color: #6b7280; text-transform: uppercase; margin-top: 2px; }

.pipeline-stage.active { border-color: var(--thread-crm); background: #EAF1FE; }
.pipeline-stage.active .pipeline-count { color: var(--thread-crm); }
.pipeline-stage.done { border-color: var(--thread-financeiro); background: #EAF7EF; }
.pipeline-stage.done .pipeline-count { color: var(--thread-financeiro); }

/* Expedição scan mock (demo screen) */

.scan-steps {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: 0.75rem;
  color: #94a3b8;
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.scan-step.active { color: var(--thread-crm); }

.scan-input {
  background: #1a2332;
  color: #94a3b8;
  border-radius: 6px;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  margin-bottom: var(--space-3);
}

.scan-progress { background: #E2E6EC; height: 6px; border-radius: 999px; overflow: hidden; margin-bottom: var(--space-2); }
.scan-progress i { display: block; height: 100%; background: var(--thread-crm); }

.scan-meta { font-size: 0.75rem; color: #6b7280; margin-bottom: var(--space-3); }

.scan-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-1); }
.scan-list li { display: flex; align-items: center; gap: var(--space-2); font-size: 0.82rem; background: #fff; border: 1px solid #E2E6EC; border-radius: 6px; padding: 8px 10px; }
.scan-list li span {
  font-family: var(--font-mono);
  font-weight: 700;
  color: #1a2332;
  background: #F5F6F8;
  border: 1px solid #E2E6EC;
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.7rem;
}
.scan-list li b { margin-left: auto; font-weight: 700; color: #6b7280; }

.mock-chat { display: flex; flex-direction: column; gap: var(--space-3); }
.mock-chat-bubble { padding: var(--space-3); border-radius: 10px; max-width: 480px; font-size: 0.9rem; }
.mock-chat-bubble.user { align-self: flex-end; background: var(--thread-crm); color: #fff; }
.mock-chat-bubble.ai { align-self: flex-start; background: #fff; border: 1px solid #E2E6EC; }

/* Plans */

.plans-sub { color: var(--ink-muted); margin-top: var(--space-2); margin-bottom: var(--space-5); }

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
}

.plan-card {
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.plan-card.featured {
  border: 2px solid var(--ink);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: var(--space-4);
  background: var(--ink);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
}

.plan-card h3 { font-size: 1.15rem; font-weight: 700; font-family: var(--font-sans); }

.plan-price {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--ink);
}

.plan-price-period {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.plan-desc { color: var(--ink-muted); font-size: 0.9rem; }

.plan-card ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-1); font-size: 0.9rem; }
.plan-card ul li::before { content: "✓ "; color: var(--thread-crm); font-weight: 700; }

.plan-card button { margin-top: auto; }

/* FAQ */

.faq h2 { margin-bottom: var(--space-5); }

.faq-list { display: flex; flex-direction: column; gap: var(--space-2); }

.faq-item {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--ink-muted);
  font-family: var(--font-mono);
}

.faq-item[open] summary::after { content: "−"; }

.faq-item p {
  color: var(--ink-muted);
  margin-top: var(--space-2);
  font-size: 0.95rem;
}

/* Final CTA */

.final-cta {
  text-align: center;
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
}

.final-cta-inner { max-width: 560px; margin: 0 auto; }

.final-cta p {
  color: var(--ink-muted);
  margin-top: var(--space-3);
  margin-bottom: var(--space-5);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 4px;
  padding: 6px 10px;
  font-size: 1.1rem;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--thread-crm);
  outline-offset: 2px;
}

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

@media (max-width: 767px) {
  .nav-toggle { display: inline-flex; }

  .main-nav {
    display: none;
    flex-direction: column;
    width: 100%;
    order: 3;
    gap: var(--space-3);
    padding-top: var(--space-3);
  }

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

  .header-inner { flex-wrap: wrap; }

  .kpi-row { flex-direction: column; }
  .kpi-card { min-width: 0; }

  .mock-data-table { display: block; overflow-x: auto; white-space: nowrap; }

  .demo-tabs { overflow-x: auto; flex-wrap: nowrap; }

  .batch-flow { flex-direction: column; align-items: flex-start; }
  .batch-flow li:not(:last-child)::after { display: none; }

  .version-tabs { grid-template-columns: 1fr; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .module-grid, .pain-list, .plans-grid { grid-template-columns: repeat(2, 1fr); }
}