.fcn-platform-intro {
  --fcn-intro-surface: var(--bg-50, var(--surface, var(--content-background, #ffffff)));
  --fcn-intro-surface-soft: var(--bg-100, #f3f4f6);
  --fcn-intro-border: var(--border, var(--fg-900, rgba(17, 24, 39, 0.13)));
  --fcn-intro-text: var(--fg-800, var(--text, #111827));
  --fcn-intro-muted: var(--fg-600, var(--text-muted, #6b7280));
  --fcn-intro-accent: var(--primary-500, #d4af37);
  --fcn-intro-accent-strong: var(--primary-600, var(--primary-500, #a16207));
  --fcn-intro-success: var(--green-500, #15803d);
  --fcn-intro-danger: var(--red-500, #b91c1c);
  --fcn-intro-on-accent: var(--fg-inverted, #111827);
  --fcn-intro-shadow: rgba(17, 24, 39, 0.08);
  color: var(--fcn-intro-text);
  display: grid;
  font-family: var(--ff-base, "Open Sans", sans-serif);
  font-size: 1rem;
  gap: 2rem;
  letter-spacing: 0;
  margin: 2rem auto 3rem;
  max-width: min(1120px, 100%);
  width: 100%;
}

.fcn-platform-intro,
.fcn-platform-intro * {
  box-sizing: border-box;
}

:root[data-mode="dark"] .fcn-platform-intro,
body[data-mode="dark"] .fcn-platform-intro,
body.dark-mode .fcn-platform-intro {
  --fcn-intro-surface: var(--bg-900, var(--surface, var(--content-background, #111827)));
  --fcn-intro-surface-soft: var(--bg-800, #1f2937);
  --fcn-intro-border: var(--fg-900, rgba(255, 255, 255, 0.12));
  --fcn-intro-text: var(--fg-200, var(--text, #f9fafb));
  --fcn-intro-muted: var(--fg-500, var(--text-muted, #cbd5e1));
  --fcn-intro-shadow: rgba(0, 0, 0, 0.28);
}

:root[data-mode="light"] .fcn-platform-intro,
body[data-mode="light"] .fcn-platform-intro,
body.light-mode .fcn-platform-intro {
  --fcn-intro-surface: var(--bg-50, var(--surface, var(--content-background, #ffffff)));
  --fcn-intro-surface-soft: var(--bg-100, #f3f4f6);
  --fcn-intro-border: var(--fg-900, rgba(17, 24, 39, 0.13));
  --fcn-intro-text: var(--fg-800, var(--text, #111827));
  --fcn-intro-muted: var(--fg-600, var(--text-muted, #6b7280));
  --fcn-intro-shadow: rgba(17, 24, 39, 0.08);
}

.fcn-platform-intro h1,
.fcn-platform-intro h2,
.fcn-platform-intro h3,
.fcn-platform-intro p,
.fcn-platform-intro dl,
.fcn-platform-intro dt,
.fcn-platform-intro dd,
.fcn-platform-intro ul {
  margin: 0;
}

.fcn-platform-intro__hero {
  align-items: stretch;
  background: var(--fcn-intro-surface);
  border: 1px solid var(--fcn-intro-border);
  border-radius: 8px;
  box-shadow: 0 14px 34px var(--fcn-intro-shadow);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) 220px 260px;
  overflow: hidden;
}

.fcn-platform-intro__hero-copy {
  display: grid;
  gap: 1rem;
  padding: 2.25rem;
}

.fcn-platform-intro__eyebrow,
.fcn-platform-intro__panel-heading span {
  color: var(--fcn-intro-accent-strong);
  font-family: var(--ff-note, var(--ff-base, "Open Sans", sans-serif));
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
}

.fcn-platform-intro h1,
.fcn-platform-intro h2,
.fcn-platform-intro h3 {
  color: var(--fcn-intro-text);
  font-family: var(--ff-heading, var(--ff-base, "Open Sans", sans-serif));
  letter-spacing: 0;
}

.fcn-platform-intro h1 {
  font-size: 2.55rem;
  line-height: 1.08;
  max-width: 20ch;
}

.fcn-platform-intro__hero-copy > p {
  color: var(--fcn-intro-muted);
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 68ch;
}

.fcn-platform-intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 0.25rem;
}

.fcn-platform-intro__button {
  align-items: center;
  background: transparent;
  border: 1px solid var(--fcn-intro-border);
  border-radius: 6px;
  color: var(--fcn-intro-text);
  display: inline-flex;
  font-size: 0.95rem;
  font-weight: 700;
  gap: 0.45rem;
  justify-content: center;
  line-height: 1.2;
  min-height: 2.75rem;
  min-width: 0;
  padding: 0.7rem 0.9rem;
  text-align: center;
  text-decoration: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, color 160ms ease, transform 160ms ease;
}

.fcn-platform-intro__button:hover,
.fcn-platform-intro__button:focus {
  border-color: var(--fcn-intro-accent-strong);
  box-shadow: 0 8px 18px var(--fcn-intro-shadow);
  color: var(--fcn-intro-text);
  text-decoration: none;
  transform: translateY(-1px);
}

.fcn-platform-intro__button.is-primary {
  background: var(--fcn-intro-accent);
  border-color: var(--fcn-intro-accent);
  color: var(--fcn-intro-on-accent);
}

.fcn-platform-intro__button i,
.fcn-platform-intro__fact-list i,
.fcn-platform-intro__mode-list i {
  flex: 0 0 auto;
}

.fcn-platform-intro__button span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.fcn-platform-intro__hero-art {
  align-items: center;
  display: flex;
  justify-content: center;
  min-width: 0;
  padding: 1rem 0;
}

.fcn-platform-intro__hero-art img {
  display: block;
  height: auto;
  max-height: 260px;
  max-width: 100%;
  width: 230px;
}

.fcn-platform-intro__status {
  align-content: center;
  background: var(--fcn-intro-surface-soft);
  border-left: 1px solid var(--fcn-intro-border);
  display: grid;
  gap: 0.4rem;
  justify-items: start;
  padding: 2rem;
}

.fcn-platform-intro__status span {
  color: var(--fcn-intro-muted);
  font-family: var(--ff-note, var(--ff-base, "Open Sans", sans-serif));
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.fcn-platform-intro__status strong {
  color: var(--fcn-intro-text);
  font-size: 3rem;
  line-height: 1;
}

.fcn-platform-intro__status small {
  color: var(--fcn-intro-muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.fcn-platform-intro--premium .fcn-platform-intro__status {
  border-top: 4px solid var(--fcn-intro-accent);
}

.fcn-platform-intro--member .fcn-platform-intro__status {
  border-top: 4px solid var(--fcn-intro-success);
}

.fcn-platform-intro--guest .fcn-platform-intro__status {
  border-top: 4px solid var(--fcn-intro-danger);
}

.fcn-platform-intro__steps {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fcn-platform-intro__step,
.fcn-platform-intro__panel {
  background: var(--fcn-intro-surface);
  border: 1px solid var(--fcn-intro-border);
  border-radius: 8px;
}

.fcn-platform-intro__step {
  display: grid;
  gap: 0.7rem;
  min-height: 100%;
  padding: 1.1rem;
}

.fcn-platform-intro__step-icon {
  align-items: center;
  background: var(--fcn-intro-surface-soft);
  border: 1px solid var(--fcn-intro-border);
  border-radius: 6px;
  color: var(--fcn-intro-accent-strong);
  display: inline-flex;
  height: 2.25rem;
  justify-content: center;
  width: 2.25rem;
}

.fcn-platform-intro__step-image {
  display: block;
  height: auto;
  max-width: 8.75rem;
  width: 100%;
}

.fcn-platform-intro__step h2 {
  font-size: 1.05rem;
  line-height: 1.3;
}

.fcn-platform-intro__step p,
.fcn-platform-intro__panel p,
.fcn-platform-intro__mode-list dd {
  color: var(--fcn-intro-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.fcn-platform-intro__details {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.35fr) minmax(0, 0.95fr);
}

.fcn-platform-intro__panel {
  display: grid;
  gap: 1rem;
  align-content: start;
  min-width: 0;
  padding: 1.25rem;
}

.fcn-platform-intro__panel-heading {
  align-items: center;
  display: flex;
  gap: 0.9rem;
  min-width: 0;
}

.fcn-platform-intro__panel-heading img {
  display: block;
  flex: 0 0 auto;
  height: auto;
  width: 4.5rem;
}

.fcn-platform-intro__panel-heading div {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.fcn-platform-intro__panel h2 {
  font-size: 1.15rem;
  line-height: 1.25;
}

.fcn-platform-intro__fact-list {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  padding: 0;
}

.fcn-platform-intro__fact-list li {
  align-items: flex-start;
  color: var(--fcn-intro-muted);
  display: flex;
  gap: 0.65rem;
  line-height: 1.55;
}

.fcn-platform-intro__fact-list i {
  color: var(--fcn-intro-accent-strong);
  margin-top: 0.25rem;
}

.fcn-platform-intro__rules {
  display: grid;
  gap: 1rem;
}

.fcn-platform-intro__rule {
  border-top: 1px solid var(--fcn-intro-border);
  display: grid;
  gap: 0.75rem;
  padding-top: 1rem;
}

.fcn-platform-intro__rule h3 {
  font-size: 1rem;
  line-height: 1.3;
}

.fcn-platform-intro__rule dl {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fcn-platform-intro__rule dl div {
  min-width: 0;
}

.fcn-platform-intro__rule dt {
  color: var(--fcn-intro-muted);
  font-family: var(--ff-note, var(--ff-base, "Open Sans", sans-serif));
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
}

.fcn-platform-intro__rule dd {
  color: var(--fcn-intro-text);
  font-size: 0.92rem;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.fcn-platform-intro__mode-list {
  display: grid;
  gap: 1rem;
}

.fcn-platform-intro__mode-list div {
  border-top: 1px solid var(--fcn-intro-border);
  display: grid;
  gap: 0.45rem;
  padding-top: 1rem;
}

.fcn-platform-intro__mode-list dt {
  align-items: center;
  color: var(--fcn-intro-text);
  display: flex;
  font-weight: 700;
  gap: 0.55rem;
  line-height: 1.3;
}

.fcn-platform-intro__mode-list i {
  color: var(--fcn-intro-accent-strong);
}

.fcn-platform-intro__muted {
  color: var(--fcn-intro-muted);
}

.fcn-platform-intro__text-link {
  align-items: center;
  color: var(--fcn-intro-accent-strong);
  display: inline-flex;
  font-weight: 700;
  justify-self: start;
  line-height: 1.4;
  text-decoration: none;
}

.fcn-platform-intro__text-link:hover,
.fcn-platform-intro__text-link:focus {
  color: var(--fcn-intro-accent-strong);
  text-decoration: underline;
}

@media (max-width: 1060px) {
  .fcn-platform-intro__hero {
    grid-template-columns: 1fr;
  }

  .fcn-platform-intro__hero-art {
    justify-content: start;
    padding: 0 1.25rem 1.25rem;
  }

  .fcn-platform-intro__hero-art img {
    max-width: 12rem;
  }

  .fcn-platform-intro__status {
    border-left: 0;
    border-top: 1px solid var(--fcn-intro-border);
  }

  .fcn-platform-intro__details {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .fcn-platform-intro {
    gap: 1.5rem;
    margin-block: 1rem 2rem;
  }

  .fcn-platform-intro__hero-copy,
  .fcn-platform-intro__status {
    padding: 1.25rem;
  }

  .fcn-platform-intro h1 {
    font-size: 2.05rem;
  }

  .fcn-platform-intro__status strong {
    font-size: 2.35rem;
  }

  .fcn-platform-intro__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .fcn-platform-intro__actions,
  .fcn-platform-intro__button {
    width: 100%;
  }

  .fcn-platform-intro__steps,
  .fcn-platform-intro__rule dl {
    grid-template-columns: 1fr;
  }

  .fcn-platform-intro__panel-heading {
    align-items: flex-start;
  }

  .fcn-platform-intro__panel-heading img {
    width: 3.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fcn-platform-intro__button {
    transition: none;
  }

  .fcn-platform-intro__button:hover,
  .fcn-platform-intro__button:focus {
    transform: none;
  }
}