:root {
  --artafax-ink: #0c0d0d;
  --artafax-paper: #fffdf8;
  --artafax-blue: #0f5fe8;
  --artafax-green: #74d94b;
  --artafax-yellow: #ffda3e;
  --artafax-muted: #4f514d;
}

html {
  scroll-behavior: smooth;
}

#why,
#how,
#profile,
#transaction,
#pilot {
  scroll-margin-top: 28px;
}

.hero-message > p,
.benefit-intro > p,
.how-intro > p,
.profile-copy > p,
.pilot-copy > p,
.hero-proof,
.issue-label,
.brochure-footer {
  color: var(--artafax-muted);
}

.header-button,
.black-button,
.outline-button,
.transaction-cta,
.pilot-form button {
  min-height: 48px;
}

.brochure-header a:focus-visible,
.brochure-header button:focus-visible,
.black-button:focus-visible,
.outline-button:focus-visible,
.transaction-cta:focus-visible,
.pilot-form input:focus-visible,
.pilot-form button:focus-visible {
  outline: 3px solid var(--artafax-blue);
  outline-offset: 4px;
}

.transaction-section {
  color: var(--artafax-paper);
  background: var(--artafax-ink);
  display: grid;
  grid-template-columns: minmax(280px, 0.38fr) minmax(0, 0.62fr);
  gap: 4vw;
  padding: 96px max(34px, calc((100vw - 1400px) / 2));
}

.transaction-intro {
  align-self: start;
  max-width: 470px;
}

.transaction-number {
  color: var(--artafax-green);
}

.transaction-kicker,
.transaction-step {
  color: #c7cbc4;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  font: 10px "Space Mono", monospace;
}

.transaction-kicker {
  display: block;
  margin-block: 18px 28px;
}

.transaction-intro h2 {
  text-transform: uppercase;
  letter-spacing: -0.075em;
  margin: 0;
  font: 42px/1.03 "Archivo Black", sans-serif;
}

.transaction-intro h2 i {
  color: var(--artafax-green);
  text-transform: none;
  letter-spacing: -0.06em;
  font-family: "DM Sans", sans-serif;
  font-style: italic;
  font-weight: 700;
}

.transaction-intro > p {
  color: #d8dbd5;
  max-width: 410px;
  margin-top: 24px;
  font-size: 16px;
  line-height: 1.55;
}

.transaction-cta {
  color: var(--artafax-ink);
  background: var(--artafax-green);
  border: 2px solid var(--artafax-green);
  align-items: center;
  gap: 12px;
  margin-top: 34px;
  padding: 13px 16px;
  text-transform: uppercase;
  font: 10px "Space Mono", monospace;
  display: inline-flex;
}

.transaction-cta:hover {
  background: var(--artafax-yellow);
  border-color: var(--artafax-yellow);
}

.transaction-grid {
  border-top: 2px solid var(--artafax-paper);
  border-left: 2px solid var(--artafax-paper);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.transaction-card {
  border-right: 2px solid var(--artafax-paper);
  border-bottom: 2px solid var(--artafax-paper);
  min-height: 245px;
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.transaction-card h3 {
  max-width: 310px;
  margin: auto 0 12px;
  text-transform: uppercase;
  letter-spacing: -0.045em;
  font: 22px/1.08 "Archivo Black", sans-serif;
}

.transaction-card p {
  color: #d8dbd5;
  max-width: 340px;
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
}

.transaction-card-control {
  box-shadow: inset 0 5px 0 var(--artafax-blue);
}

.transaction-card-checkout {
  box-shadow: inset 0 5px 0 var(--artafax-yellow);
}

.transaction-card-proceeds,
.transaction-card-commission {
  box-shadow: inset 0 5px 0 var(--artafax-green);
}

.pilot-section small {
  color: #aeb2ab;
  font-size: 9px;
  line-height: 1.5;
}

@media (max-width: 980px) {
  .brochure-header nav a[href="#profile"] {
    display: none;
  }

  .transaction-section {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .transaction-intro {
    max-width: 620px;
  }
}

@media (max-width: 680px) {
  .transaction-section {
    padding: 72px 20px;
  }

  .transaction-intro h2 {
    font-size: clamp(34px, 11vw, 42px);
  }

  .transaction-grid {
    grid-template-columns: 1fr;
  }

  .transaction-card {
    min-height: 220px;
  }

  .transaction-cta {
    justify-content: space-between;
    width: 100%;
  }

  .pilot-form {
    gap: 10px;
  }

  .pilot-form input {
    border-right: 2px solid #686b64;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}