/*
 * Marketing and conversion surfaces for RF-021.
 * Values reuse the FitToo W3C design tokens from tokens.css.
 */

body {
  overflow-x: hidden;
}

.conn-status {
  display: none !important;
}

.mk-page {
  min-height: 100vh;
  background: var(--color-background);
  color: var(--color-text-primary);
}

.mk-page a,
.mk-page button,
.mk-page input {
  -webkit-tap-highlight-color: transparent;
}

.mk-page button,
.mk-page input {
  font: inherit;
}

.mk-page button {
  color: inherit;
}

.mk-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mk-shell {
  width: min(100% - calc(var(--space-lg) * 2), 1180px);
  margin-inline: auto;
}

.mk-wordmark {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--color-primary);
}

.mk-wordmark span {
  color: var(--color-text-primary);
}

.mk-button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: var(--font-weight-semibold);
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition:
    background-color var(--motion-fast) var(--easing-standard),
    border-color var(--motion-fast) var(--easing-standard),
    color var(--motion-fast) var(--easing-standard),
    box-shadow var(--motion-fast) var(--easing-standard),
    transform var(--motion-fast) var(--easing-standard);
}

.mk-button:hover {
  transform: translateY(-2px);
}

.mk-button:focus-visible,
.mk-icon-button:focus-visible,
.mk-page input:focus-visible,
.mk-page select:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.mk-button-primary {
  background: var(--color-primary-hover);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-md);
}

.mk-button-primary:hover {
  background: var(--color-primary-active);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-lg);
}

.mk-button-secondary {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

.mk-button-secondary:hover {
  background: var(--color-surface-muted);
  border-color: var(--color-border-strong);
  color: var(--color-text-primary);
}

.mk-button-text {
  background: transparent;
  color: var(--color-primary);
}

.mk-button-text:hover {
  background: var(--color-primary-subtle);
  color: var(--color-primary-hover);
}

.mk-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  color: var(--color-primary-active);
  font-size: 0.78rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mk-eyebrow::before {
  content: "";
  width: var(--space-lg);
  height: var(--space-2xs);
  border-radius: var(--radius-pill);
  background: var(--color-primary);
}

.mk-section-heading {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.mk-section-heading h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.mk-section-heading p {
  max-width: 620px;
  margin: var(--space-md) auto 0;
  color: var(--color-text-secondary);
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 1.75;
}

.mk-icon-wrap {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-primary-subtle);
  color: var(--color-primary-active);
}

/* Landing */

.lp-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.lp-nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.lp-nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.lp-nav-links {
  position: absolute;
  top: calc(100% + 1px);
  left: var(--space-lg);
  right: var(--space-lg);
  display: none;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
}

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

.lp-nav-links a {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding-inline: var(--space-md);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  font-weight: var(--font-weight-medium);
}

.lp-nav-links a:hover {
  background: var(--color-surface-muted);
  color: var(--color-text-primary);
}

.lp-nav-login {
  display: none;
}

.mk-icon-button {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  cursor: pointer;
}

.lp-nav .mk-button {
  min-height: 44px;
  padding-inline: var(--space-md);
  font-size: 0.88rem;
}

.lp-hero {
  position: relative;
  isolation: isolate;
  padding-block: var(--space-2xl) var(--space-xl);
  overflow: hidden;
}

.lp-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(145deg, var(--color-blue-50), var(--color-background) 46%, var(--color-surface));
}

.lp-hero-grid {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

.lp-hero-copy {
  text-align: center;
}

.lp-hero h1 {
  max-width: 760px;
  margin-inline: auto;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 9vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.lp-hero h1 em {
  color: var(--color-primary-active);
  font-style: normal;
}

.lp-hero-lead {
  max-width: 620px;
  margin: var(--space-lg) auto 0;
  color: var(--color-text-secondary);
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  line-height: 1.7;
}

.lp-hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.lp-hero-microcopy {
  margin-top: var(--space-sm);
  color: var(--color-text-muted);
  font-size: 0.84rem;
}

.lp-demo {
  position: relative;
  min-height: 480px;
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.lp-demo::after {
  content: "";
  position: absolute;
  inset: auto -18% -24% 18%;
  height: 58%;
  border-radius: 50%;
  background: var(--color-primary-subtle);
  opacity: 0.6;
  filter: blur(48px);
  pointer-events: none;
}

.lp-demo-topbar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-weight: var(--font-weight-semibold);
}

.lp-demo-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
}

.lp-demo-dot {
  width: var(--space-sm);
  height: var(--space-sm);
  border-radius: var(--radius-pill);
  background: var(--color-success);
}

.lp-demo-body {
  position: relative;
  z-index: 2;
  min-height: 390px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--space-lg);
}

.lp-demo-phase {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
}

.lp-demo-mic {
  position: relative;
  width: 88px;
  height: 88px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
}

.lp-demo-mic::before,
.lp-demo-mic::after {
  content: "";
  position: absolute;
  inset: calc(var(--space-sm) * -1);
  border: 1px solid var(--color-primary);
  border-radius: inherit;
  opacity: 0;
}

.lp-demo-mic.is-listening::before,
.lp-demo-mic.is-listening::after {
  animation: lp-pulse var(--motion-slow) var(--easing-emphasized) infinite alternate;
}

.lp-demo-mic.is-listening::after {
  inset: calc(var(--space-md) * -1);
  animation-delay: var(--motion-fast);
}

.lp-demo-prompt {
  color: var(--color-text-secondary);
  font-size: 0.88rem;
}

.lp-demo-transcript {
  max-width: 300px;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-sm) var(--radius-lg);
  background: var(--color-surface-muted);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
  line-height: 1.55;
}

.lp-processing {
  display: flex;
  gap: var(--space-xs);
}

.lp-processing span {
  width: var(--space-sm);
  height: var(--space-sm);
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  animation: lp-thinking var(--motion-slow) var(--easing-standard) infinite alternate;
}

.lp-processing span:nth-child(2) {
  animation-delay: var(--motion-fast);
}

.lp-processing span:nth-child(3) {
  animation-delay: var(--motion-base);
}

.lp-quote-card {
  width: 100%;
  max-width: 390px;
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  text-align: left;
}

.lp-quote-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.lp-quote-heading strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
}

.lp-quote-heading small {
  color: var(--color-text-muted);
}

.lp-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-pill);
  background: var(--color-warning-subtle);
  color: var(--color-text-primary);
  font-size: 0.7rem;
  font-weight: var(--font-weight-bold);
  white-space: nowrap;
}

.lp-quote-list {
  list-style: none;
  display: grid;
  gap: var(--space-sm);
  margin-block: var(--space-md);
}

.lp-quote-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-sm) 0;
}

.lp-quote-item + .lp-quote-item {
  border-top: 1px solid var(--color-border);
}

.lp-quote-item span {
  display: block;
  font-weight: var(--font-weight-semibold);
}

.lp-quote-item small {
  color: var(--color-text-muted);
}

.lp-quote-value,
.lp-plan-price {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.lp-quote-value {
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.lp-quote-total {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.lp-quote-total span {
  color: var(--color-text-secondary);
  font-size: 0.82rem;
}

.lp-quote-total strong {
  font-family: var(--font-mono);
  font-size: 1.1rem;
}

.lp-demo-replay {
  margin-top: var(--space-md);
  border: 0;
  background: transparent;
  color: var(--color-primary-active);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
}

.lp-trust-strip {
  padding-block: var(--space-lg);
}

.lp-trust-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
}

.lp-trust-list li {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  font-weight: var(--font-weight-semibold);
  text-align: center;
}

.lp-section {
  padding-block: var(--space-3xl);
}

.lp-section-muted {
  background: var(--color-surface-muted);
}

.lp-problem-grid {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.lp-problem-card {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.lp-problem-card.is-answer {
  border-color: var(--color-blue-200);
  background: linear-gradient(145deg, var(--color-surface), var(--color-primary-subtle));
}

.lp-problem-card h3 {
  margin: var(--space-md) 0 var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1.35rem;
}

.lp-problem-card p {
  color: var(--color-text-secondary);
  line-height: 1.75;
}

.lp-problem-kicker {
  color: var(--color-text-muted);
  font-size: 0.76rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lp-steps {
  list-style: none;
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.lp-step {
  position: relative;
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.lp-step-number {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  color: var(--color-blue-100);
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.lp-step h3 {
  margin: var(--space-md) 0 var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1.15rem;
}

.lp-step p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.lp-center-action {
  display: flex;
  justify-content: center;
  margin-top: var(--space-xl);
}

.lp-bento {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.lp-feature {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.lp-feature.is-primary {
  background: var(--color-text-primary);
  color: var(--color-text-on-primary);
  box-shadow: var(--shadow-lg);
}

.lp-feature.is-primary .mk-icon-wrap {
  background: var(--color-blue-700);
  color: var(--color-text-on-primary);
}

.lp-feature.is-primary p {
  color: var(--color-neutral-300);
}

.lp-feature h3 {
  margin: var(--space-md) 0 var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  line-height: 1.25;
}

.lp-feature p {
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.lp-categories {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.lp-category {
  min-height: 112px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-primary-active);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.lp-category span {
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  font-weight: var(--font-weight-semibold);
}

.lp-product-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

.lp-product-copy h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.lp-product-copy > p {
  margin-top: var(--space-md);
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.75;
}

.lp-control-list {
  list-style: none;
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.lp-control-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.lp-control-list .icon {
  margin-top: var(--space-xs);
  color: var(--color-success);
}

.lp-review-panel {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
}

.lp-review-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.lp-review-head strong {
  font-family: var(--font-heading);
}

.lp-review-table {
  display: grid;
  gap: var(--space-sm);
  padding-block: var(--space-md);
}

.lp-review-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-sm) 0;
}

.lp-review-row + .lp-review-row {
  border-top: 1px solid var(--color-border);
}

.lp-review-row small {
  display: block;
  margin-top: var(--space-2xs);
  color: var(--color-text-muted);
}

.lp-review-price {
  min-width: 96px;
  padding: var(--space-sm);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  text-align: right;
}

.lp-review-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.lp-review-actions .mk-button {
  min-width: 0;
  padding-inline: var(--space-sm);
}

.lp-trust-grid {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.lp-trust-card {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.lp-trust-card h3 {
  margin-top: var(--space-md);
  font-family: var(--font-heading);
  font-size: 1.08rem;
}

.lp-trust-card p {
  margin-top: var(--space-sm);
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.lp-pricing-wrap {
  max-width: 680px;
  margin: var(--space-2xl) auto 0;
  padding: var(--space-lg);
  border: 1px solid var(--color-blue-200);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
}

.lp-plan-top {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.lp-plan-name {
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-semibold);
}

.lp-plan-price {
  display: flex;
  align-items: flex-end;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  font-size: clamp(2.4rem, 10vw, 4.5rem);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  letter-spacing: -0.06em;
}

.lp-plan-price small {
  padding-bottom: var(--space-sm);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0;
}

.lp-badge {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-pill);
  background: var(--color-primary-subtle);
  color: var(--color-primary-active);
  font-size: 0.78rem;
  font-weight: var(--font-weight-bold);
}

.lp-plan-list {
  list-style: none;
  display: grid;
  gap: var(--space-md);
  padding-block: var(--space-lg);
}

.lp-plan-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
}

.lp-plan-list .icon {
  margin-top: var(--space-2xs);
  color: var(--color-success);
}

.lp-pricing-wrap .mk-button {
  width: 100%;
}

.lp-plan-note {
  margin-top: var(--space-sm);
  color: var(--color-text-muted);
  font-size: 0.82rem;
  text-align: center;
}

.lp-founder-note {
  max-width: 840px;
  margin-inline: auto;
  padding: var(--space-xl);
  border-left: var(--space-xs) solid var(--color-primary);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.lp-founder-note blockquote {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 4vw, 2.3rem);
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.lp-founder-note p {
  margin-top: var(--space-md);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.lp-faq {
  max-width: 820px;
  display: grid;
  gap: var(--space-sm);
  margin: var(--space-2xl) auto 0;
}

.lp-faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
}

.lp-faq-button {
  width: 100%;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border: 0;
  background: transparent;
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
  text-align: left;
  cursor: pointer;
}

.lp-faq-button:focus-visible {
  outline: none;
  box-shadow: inset var(--shadow-focus);
}

.lp-faq-button .icon {
  transition: transform var(--motion-base) var(--easing-standard);
}

.lp-faq-button[aria-expanded="true"] .icon {
  transform: rotate(180deg);
}

.lp-faq-answer {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-secondary);
  line-height: 1.75;
}

.lp-final {
  padding-block: var(--space-3xl);
}

.lp-final-panel {
  padding: var(--space-xl);
  border: 1px solid var(--color-blue-200);
  border-radius: var(--radius-xl);
  background: linear-gradient(140deg, var(--color-blue-50), var(--color-surface));
  text-align: center;
  box-shadow: var(--shadow-md);
}

.lp-final-panel h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.lp-final-panel p {
  max-width: 560px;
  margin: var(--space-md) auto var(--space-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.lp-footer {
  padding-block: var(--space-2xl) var(--space-lg);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}

.lp-footer-grid {
  display: grid;
  gap: var(--space-xl);
}

.lp-footer-brand p {
  max-width: 280px;
  margin-top: var(--space-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.lp-footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
}

.lp-footer-links h2 {
  margin-bottom: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

.lp-footer-links ul {
  list-style: none;
  display: grid;
  gap: var(--space-sm);
}

.lp-footer-links a {
  min-height: 44px;
  display: flex;
  align-items: center;
  color: var(--color-text-secondary);
  font-size: 0.88rem;
}

.lp-socials {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.lp-socials a {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-text-secondary);
}

.lp-footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.78rem;
}

/* Authentication and billing */

.co-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(145deg, var(--color-blue-50), var(--color-background) 40%, var(--color-surface));
}

.co-header {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
}

.co-header-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  font-weight: var(--font-weight-semibold);
}

.co-main {
  width: min(100% - calc(var(--space-lg) * 2), 1080px);
  flex: 1;
  display: grid;
  gap: var(--space-xl);
  align-items: center;
  margin-inline: auto;
  padding-block: var(--space-lg) var(--space-2xl);
}

.co-intro {
  text-align: center;
}

.co-intro h1,
.co-state-card h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 7vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.co-intro > p,
.co-state-card > p {
  margin-top: var(--space-md);
  color: var(--color-text-secondary);
  font-size: 1.02rem;
  line-height: 1.7;
}

.co-benefits {
  list-style: none;
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  text-align: left;
}

.co-benefits li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.co-benefits .icon {
  margin-top: var(--space-2xs);
  color: var(--color-success);
}

.co-card,
.co-state-card {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
}

.co-card-heading {
  margin-bottom: var(--space-lg);
}

.co-card-heading h2 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
}

.co-card-heading p {
  margin-top: var(--space-xs);
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

.co-form {
  display: grid;
  gap: var(--space-md);
}

.co-form .field {
  gap: var(--space-sm);
}

.co-form .field > span,
.co-label {
  font-size: 0.86rem;
  font-weight: var(--font-weight-semibold);
}

.co-form .field input:not([type="radio"]),
.co-form .field select {
  min-height: 48px;
  height: 48px;
  border-color: var(--color-border);
  background: var(--color-surface);
}

.co-form .field input:not([type="radio"]):hover,
.co-form .field select:hover {
  border-color: var(--color-border-strong);
}

.co-errors {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-coral-100);
  border-radius: var(--radius-sm);
  background: var(--color-error-subtle);
  color: var(--color-coral-700);
  font-size: 0.82rem;
  line-height: 1.5;
}

.co-field-error {
  color: var(--color-error);
  font-size: 0.78rem;
}

.co-category-fieldset {
  min-width: 0;
  border: 0;
}

.co-category-fieldset legend {
  margin-bottom: var(--space-sm);
  font-size: 0.86rem;
  font-weight: var(--font-weight-semibold);
}

.co-category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
}

.co-category {
  position: relative;
  min-height: 96px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text-muted);
  cursor: pointer;
  text-align: center;
  transition:
    background-color var(--motion-fast) var(--easing-standard),
    border-color var(--motion-fast) var(--easing-standard),
    color var(--motion-fast) var(--easing-standard),
    box-shadow var(--motion-fast) var(--easing-standard);
}

.co-category:hover {
  border-color: var(--color-blue-300);
  color: var(--color-primary-active);
}

.co-category:focus-within {
  box-shadow: var(--shadow-focus);
}

.co-category input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.co-category:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
  color: var(--color-primary-active);
  box-shadow: inset 0 0 0 1px var(--color-primary);
}

.co-category span {
  color: var(--color-text-secondary);
  font-size: 0.7rem;
  font-weight: var(--font-weight-semibold);
  line-height: 1.25;
}

.co-form .mk-button {
  width: 100%;
  margin-top: var(--space-xs);
}

.co-form-foot {
  color: var(--color-text-muted);
  font-size: 0.82rem;
  line-height: 1.55;
  text-align: center;
}

.co-form-foot a {
  color: var(--color-primary-active);
}

.co-check {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
  font-size: 0.88rem;
}

.co-check input {
  width: 20px;
  height: 20px;
  accent-color: var(--color-primary);
}

.co-state-shell {
  width: min(100% - calc(var(--space-lg) * 2), 760px);
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  padding-block: var(--space-lg) var(--space-2xl);
}

.co-state-card {
  width: 100%;
  text-align: center;
}

.co-state-icon {
  width: 72px;
  height: 72px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  border-radius: var(--radius-pill);
  background: var(--color-primary-subtle);
  color: var(--color-primary-active);
}

.co-state-icon.is-warning {
  background: var(--color-warning-subtle);
  color: var(--color-yellow-700);
}

.co-state-icon.is-success {
  background: var(--color-success-subtle);
  color: var(--color-green-700);
}

.co-state-icon.is-error {
  background: var(--color-error-subtle);
  color: var(--color-error);
}

.co-summary {
  max-width: 560px;
  margin: var(--space-lg) auto;
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-muted);
  text-align: left;
}

.co-summary-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.co-summary-head strong {
  font-family: var(--font-heading);
  font-size: 1.08rem;
}

.co-summary-price {
  font-family: var(--font-mono);
  font-weight: var(--font-weight-bold);
  white-space: nowrap;
}

.co-summary-price small {
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: var(--font-weight-regular);
}

.co-summary .co-benefits {
  margin-top: var(--space-md);
}

.co-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: stretch;
  margin-top: var(--space-lg);
}

.co-payment-note {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  color: var(--color-text-muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.co-error-note {
  max-width: 560px;
  margin: var(--space-md) auto 0;
  padding: var(--space-md);
  border: 1px solid var(--color-coral-100);
  border-radius: var(--radius-md);
  background: var(--color-error-subtle);
  color: var(--color-coral-700);
  font-size: 0.86rem;
}

@keyframes lp-pulse {
  from {
    opacity: 0.2;
    transform: scale(0.9);
  }
  to {
    opacity: 0;
    transform: scale(1.08);
  }
}

@keyframes lp-thinking {
  from {
    opacity: 0.35;
    transform: translateY(0);
  }
  to {
    opacity: 1;
    transform: translateY(calc(var(--space-xs) * -1));
  }
}

@media (min-width: 640px) {
  .lp-hero-actions,
  .co-actions {
    flex-direction: row;
    justify-content: center;
  }

  .lp-trust-list,
  .lp-categories,
  .co-category-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .lp-categories .lp-category:last-child {
    grid-column: span 2;
  }

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

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

  .lp-plan-top {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }

  .lp-pricing-wrap,
  .co-card,
  .co-state-card {
    padding: var(--space-xl);
  }

  .lp-final-panel {
    padding: var(--space-3xl);
  }

  .lp-footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 768px) {
  .lp-menu-button {
    display: none;
  }

  .lp-nav-links {
    position: static;
    display: flex !important;
    flex-direction: row;
    align-items: center;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .lp-nav-links a {
    padding-inline: var(--space-sm);
  }

  .lp-nav-login {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    padding-inline: var(--space-sm);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: var(--font-weight-semibold);
  }

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

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

  .lp-categories {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .lp-categories .lp-category:last-child {
    grid-column: auto;
  }

  .lp-product-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

  .lp-footer-grid {
    grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
  }

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

  .co-main {
    grid-template-columns: minmax(0, 0.8fr) minmax(480px, 1.2fr);
  }

  .co-intro {
    text-align: left;
  }
}

@media (min-width: 1024px) {
  .lp-hero {
    padding-block: var(--space-3xl) var(--space-2xl);
  }

  .lp-hero-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(480px, 1.05fr);
  }

  .lp-hero-copy {
    text-align: left;
  }

  .lp-hero h1,
  .lp-hero-lead {
    margin-inline: 0;
  }

  .lp-hero-actions {
    justify-content: flex-start;
  }

  .lp-demo {
    min-height: 540px;
    padding: var(--space-xl);
  }

  .lp-demo-body {
    min-height: 430px;
  }

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

  .lp-problem-card,
  .lp-step,
  .lp-feature,
  .lp-trust-card {
    padding: var(--space-xl);
  }

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

  .lp-feature.is-primary {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 420px;
  }

  .lp-feature.is-wide {
    grid-column: span 2;
  }

  .lp-section {
    padding-block: calc(var(--space-3xl) + var(--space-lg));
  }

  .lp-footer-grid {
    gap: var(--space-3xl);
  }
}

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

  .mk-button:hover {
    transform: none;
  }
}

/* RF-021 ajuste: demo do hero - fases empilhadas em altura fixa (sem "pulo" ao reiniciar o loop) */
.lp-demo-phase {
  position: absolute;
  inset: 0;
  width: auto;
  justify-content: center;
  padding: var(--space-md);
}
.lp-demo-phase .lp-quote-card,
.lp-demo-phase .lp-demo-transcript {
  max-width: 100%;
}

/* RF-021: paginas legais (privacidade/termos/contato) */
.lp-legal-wrap { max-width: 760px; margin: 0 auto; padding: var(--space-2xl) var(--space-lg) var(--space-3xl); }
.lp-legal-wrap h1 { font-family: var(--font-heading); font-size: clamp(28px, 4vw, 40px); color: var(--color-text-primary); margin-bottom: var(--space-2xs); letter-spacing: -0.02em; }
.lp-legal-meta { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: var(--space-lg); }
.lp-legal-note { background: var(--color-warning-subtle); color: var(--color-yellow-700); border-radius: var(--radius-md); padding: var(--space-md); font-size: 0.9rem; margin-bottom: var(--space-xl); }
.lp-legal-wrap h2 { font-family: var(--font-heading); font-size: 1.15rem; color: var(--color-text-primary); margin: var(--space-xl) 0 var(--space-sm); }
.lp-legal-wrap p { color: var(--color-text-secondary); line-height: 1.7; }
.lp-legal-wrap ul { padding-left: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-2xs); margin-top: var(--space-2xs); }
.lp-legal-wrap li { color: var(--color-text-secondary); line-height: 1.7; }

/* logo em imagem (logopng.png transparente) no lugar do wordmark de texto */
.mk-logo-img { height: 40px; width: auto; display: block; }
.lp-footer .mk-logo-img { height: 56px; }