* {
  box-sizing: border-box;
}

html {
  background: var(--color-page-deep);
  scroll-behavior: smooth;
}

body.checkout-page {
  min-width: 20rem;
  min-height: 100dvh;
  margin: 0;
  background:
    radial-gradient(circle at 14% 8%, oklch(81% 0.14 198 / 0.08), transparent 28rem),
    linear-gradient(145deg, var(--color-page-deep), var(--color-page) 58%, oklch(14% 0.04 238));
  color: var(--color-text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

.checkout-page a {
  color: inherit;
}

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

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

.skip-link {
  position: fixed;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 2;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--color-accent);
  color: var(--color-page-deep) !important;
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.campaign-header {
  display: flex;
  width: 100%;
  min-height: 4.5rem;
  max-width: 74rem;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid oklch(81% 0.14 198 / 0.14);
}

.brand-link {
  display: inline-flex;
  width: 8.4rem;
  align-items: center;
}

.brand-link img {
  display: block;
  width: 100%;
  height: auto;
}

.header-link {
  padding: 0.65rem 0;
  color: var(--color-text-soft) !important;
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration-color: oklch(81% 0.14 198 / 0.45);
  text-underline-offset: 0.3rem;
}

.header-link:hover {
  color: var(--color-accent-soft) !important;
}

.campaign-hero {
  min-height: calc(100dvh - 4.5rem);
  padding: clamp(2rem, 5vw, 4.5rem) var(--space-xl);
}

.hero-grid {
  display: grid;
  max-width: 74rem;
  margin: 0 auto;
  grid-template-areas:
    "copy checkout"
    "proof checkout"
    "visual checkout";
  grid-template-columns: minmax(0, 1.12fr) minmax(22rem, 0.78fr);
  gap: clamp(1.5rem, 3vw, 3.25rem) clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.hero-copy {
  grid-area: copy;
  max-width: 42rem;
}

.eyebrow,
.checkout-card__plan {
  margin: 0 0 var(--space-lg);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-copy h1 {
  max-width: 12ch;
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5.4vw, 4.8rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.99;
}

.hero-summary {
  max-width: 36rem;
  margin: var(--space-xl) 0 0;
  color: var(--color-text-soft);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.65;
}

.offer-proof {
  display: grid;
  grid-area: proof;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--color-line);
}

.offer-proof p {
  margin: 0;
  padding: var(--space-lg) var(--space-lg) 0 0;
}

.offer-proof strong,
.offer-proof span {
  display: block;
}

.offer-proof strong {
  color: var(--color-accent-soft);
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

.offer-proof span {
  margin-top: var(--space-xs);
  color: var(--color-muted);
  font-size: var(--text-xs);
  line-height: 1.45;
}

.checkout-card {
  grid-area: checkout;
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 1px solid oklch(81% 0.14 198 / 0.22);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, oklch(20% 0.036 251 / 0.98), oklch(15% 0.03 251 / 0.98));
  box-shadow: var(--shadow-panel);
}

.checkout-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-lg);
}

.checkout-card__plan {
  margin-bottom: var(--space-sm);
}

.checkout-card h2 {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  letter-spacing: -0.025em;
}

.checkout-card__price {
  margin: 0;
  color: var(--color-accent-soft);
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
}

.checkout-card__note {
  margin: var(--space-xl) 0;
  padding-left: var(--space-lg);
  border-left: 2px solid var(--color-accent);
  color: var(--color-text-soft);
  font-size: var(--text-sm);
  line-height: 1.55;
}

.checkout-form {
  display: grid;
  gap: var(--space-lg);
}

.field {
  display: grid;
  gap: var(--space-sm);
}

.field label {
  color: var(--color-text-soft);
  font-size: var(--text-sm);
  font-weight: 700;
}

.field input {
  width: 100%;
  min-height: 3.1rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-md);
  outline: 0;
  background: var(--color-page-deep);
  color: var(--color-text);
  caret-color: var(--color-accent);
}

.field input:hover {
  border-color: var(--color-muted-dark);
}

.field input:focus,
.phone-field:focus-within {
  border-color: var(--color-focus);
  box-shadow: var(--shadow-focus);
}

.field input[aria-invalid="true"],
.phone-field:has(input[aria-invalid="true"]) {
  border-color: var(--color-danger);
}

.phone-field {
  display: grid;
  min-height: 3.1rem;
  grid-template-columns: auto 1fr;
  align-items: center;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-md);
  background: var(--color-page-deep);
}

.phone-field > span {
  padding: 0 0.9rem;
  border-right: 1px solid var(--color-line);
  color: var(--color-text-soft);
  font-weight: 700;
}

.phone-field input {
  border: 0;
  background: transparent;
  box-shadow: none !important;
}

.field-hint,
.field-error,
.form-alert,
.checkout-legal,
.support-note {
  margin: 0;
  font-size: var(--text-xs);
  line-height: 1.5;
}

.field-hint,
.checkout-legal,
.support-note {
  color: var(--color-muted);
}

.field-error,
.form-alert {
  color: var(--color-danger-soft);
}

.form-alert {
  padding: var(--space-md) var(--space-lg);
  border: 1px solid oklch(64% 0.22 26 / 0.45);
  border-radius: var(--radius-md);
  background: var(--color-danger-wash);
}

.primary-button,
.secondary-button {
  display: inline-flex;
  min-height: 3.15rem;
  padding: 0.85rem 1.25rem;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}

.primary-button {
  border: 1px solid var(--color-accent);
  background: var(--color-accent);
  color: var(--color-page-deep) !important;
  cursor: pointer;
}

.primary-button:hover {
  background: var(--color-accent-soft);
  border-color: var(--color-accent-soft);
}

.primary-button:active,
.secondary-button:active {
  transform: translateY(1px);
}

.primary-button:focus-visible,
.secondary-button:focus-visible,
.header-link:focus-visible,
.brand-link:focus-visible,
.checkout-legal a:focus-visible,
.campaign-footer a:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 4px;
}

.primary-button:disabled {
  border-color: var(--color-line-strong);
  background: var(--color-line-strong);
  color: var(--color-text-soft) !important;
  cursor: wait;
}

.secondary-button {
  border: 1px solid var(--color-line-strong);
  background: var(--color-panel);
  color: var(--color-text) !important;
}

.secondary-button:hover {
  border-color: var(--color-accent);
}

.checkout-legal {
  text-align: center;
}

.checkout-legal a,
.campaign-footer a {
  color: var(--color-accent-soft);
  text-underline-offset: 0.2rem;
}

.checkout-card__footer {
  display: flex;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  justify-content: space-between;
  gap: var(--space-md);
  border-top: 1px solid var(--color-line);
  color: var(--color-muted);
  font-size: 0.68rem;
  line-height: 1.4;
}

.device-proof {
  display: grid;
  grid-area: visual;
  max-width: 36rem;
  margin: 0;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: var(--space-xl);
  align-items: center;
}

.device-frame {
  height: 9rem;
  overflow: hidden;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
}

.device-frame img {
  display: block;
  width: 100%;
  height: auto;
  transform: translateY(-1.8rem);
}

.device-proof figcaption {
  display: grid;
  gap: var(--space-sm);
}

.device-proof strong {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

.device-proof span {
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
}

.support-strip {
  display: flex;
  max-width: 74rem;
  margin: 0 auto;
  padding: 2.25rem var(--space-xl);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  border-top: 1px solid var(--color-line);
}

.support-strip h2 {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

.support-strip p {
  margin: var(--space-sm) 0 0;
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.support-strip > a {
  flex: 0 0 auto;
  color: var(--color-accent-soft);
  font-size: var(--text-sm);
  font-weight: 800;
  text-underline-offset: 0.25rem;
}

.campaign-footer {
  display: flex;
  max-width: 74rem;
  margin: 0 auto;
  padding: var(--space-xl);
  justify-content: space-between;
  gap: var(--space-xl);
  border-top: 1px solid var(--color-line);
  color: var(--color-muted-dark);
  font-size: var(--text-xs);
  line-height: 1.5;
}

.campaign-footer p {
  max-width: 38rem;
  margin: 0;
}

.noscript-message {
  position: fixed;
  right: var(--space-lg);
  bottom: var(--space-lg);
  left: var(--space-lg);
  margin: 0 auto;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--color-danger);
  color: var(--color-text);
  font-weight: 700;
  text-align: center;
}

.checkout-result-page {
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.result-main {
  display: grid;
  width: 100%;
  max-width: 46rem;
  margin: 0 auto;
  padding: clamp(2rem, 7vw, 6rem) var(--space-xl);
  align-items: center;
}

.result-card {
  padding: clamp(1.5rem, 5vw, 3rem);
  border: 1px solid oklch(81% 0.14 198 / 0.22);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, oklch(20% 0.036 251 / 0.98), oklch(15% 0.03 251 / 0.98));
  box-shadow: var(--shadow-panel);
}

.result-card[hidden] {
  display: none;
}

.result-card h1 {
  max-width: 16ch;
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 7vw, 3.7rem);
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.result-card > p:not(.eyebrow, .result-kicker, .form-alert, .support-note) {
  max-width: 36rem;
  margin: var(--space-xl) 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-md);
  line-height: 1.65;
}

.result-kicker {
  margin: 0 0 var(--space-lg);
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: 800;
}

.result-kicker--failed {
  color: var(--color-danger-soft);
}

.payment-summary {
  display: grid;
  margin: var(--space-2xl) 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--color-line);
}

.payment-summary div {
  padding: var(--space-lg) var(--space-lg) var(--space-lg) 0;
  border-bottom: 1px solid var(--color-line);
}

.payment-summary dt {
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.payment-summary dd {
  margin: var(--space-sm) 0 0;
  overflow-wrap: anywhere;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
}

.payment-summary__reference {
  grid-column: 1 / -1;
}

.result-actions {
  display: flex;
  margin-top: var(--space-2xl);
  gap: var(--space-md);
  flex-wrap: wrap;
}

.result-actions .primary-button,
.result-actions .secondary-button {
  flex: 1 1 14rem;
}

.result-card .support-note {
  margin-top: var(--space-lg);
}

.result-card > .primary-button {
  width: 100%;
  margin-top: var(--space-xl);
}

.result-card > .form-alert {
  margin-top: var(--space-xl);
}

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

.status-lines span {
  height: 0.8rem;
  border-radius: var(--radius-sm);
  background: var(--color-panel-soft);
}

.status-lines span:nth-child(1) {
  width: 76%;
}

.status-lines span:nth-child(2) {
  width: 58%;
}

.status-lines span:nth-child(3) {
  width: 67%;
}

@media (prefers-reduced-motion: no-preference) {
  .status-lines span {
    animation: status-pulse 1.2s var(--ease-in-out) infinite alternate;
  }

  .status-lines span:nth-child(2) {
    animation-delay: 140ms;
  }

  .status-lines span:nth-child(3) {
    animation-delay: 280ms;
  }

  @keyframes status-pulse {
    from { opacity: 0.45; }
    to { opacity: 1; }
  }
}

@media (max-width: 52rem) {
  .campaign-hero {
    padding: 2.5rem var(--space-lg) 3.5rem;
  }

  .campaign-header {
    padding-right: var(--space-lg);
    padding-left: var(--space-lg);
  }

  .hero-grid {
    grid-template-areas:
      "copy"
      "proof"
      "checkout"
      "visual";
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-2xl);
  }

  .hero-copy h1 {
    max-width: 11ch;
    font-size: clamp(2.8rem, 12vw, 4.25rem);
  }

  .offer-proof p {
    padding-right: var(--space-sm);
  }

  .checkout-card {
    width: 100%;
    max-width: 34rem;
    margin: 0 auto;
  }

  .device-proof {
    max-width: 34rem;
    margin: 0 auto;
  }

  .support-strip,
  .campaign-footer {
    padding-right: var(--space-lg);
    padding-left: var(--space-lg);
  }
}

@media (max-width: 34rem) {
  .brand-link {
    width: 7.4rem;
  }

  .offer-proof {
    gap: var(--space-sm);
  }

  .offer-proof strong {
    font-size: var(--text-md);
  }

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

  .device-proof {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    gap: var(--space-lg);
  }

  .support-strip,
  .campaign-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .payment-summary {
    grid-template-columns: minmax(0, 1fr);
  }

  .payment-summary__reference {
    grid-column: auto;
  }

  .result-actions {
    flex-direction: column;
  }

  .result-actions .primary-button,
  .result-actions .secondary-button {
    flex-basis: auto;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .primary-button,
  .secondary-button {
    transition: none;
  }
}