.sfb-page {
  --sfb-bg: #f5f7fb;
  --sfb-panel: #ffffff;
  --sfb-text: #172036;
  --sfb-muted: #5d6885;
  --sfb-border: #d9dfec;
  --sfb-brand: #1d4ed8;
  --sfb-brand-strong: #0f3cab;
  --sfb-accent: #f97316;
  --sfb-warning: #fff4ef;
  --sfb-shadow: 0 24px 60px rgba(16, 24, 40, 0.08);
  background:
    radial-gradient(circle at top left, rgba(29, 78, 216, 0.08), transparent 36%),
    radial-gradient(circle at bottom right, rgba(249, 115, 22, 0.09), transparent 30%),
    var(--sfb-bg);
  color: var(--sfb-text);
}

.sfb-page .wrap {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
}

.sfb-hero,
.sfb-section {
  padding: 4.5rem 0;
}

.sfb-hero {
  padding-top: 3rem;
}

.sfb-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--sfb-muted);
  margin-bottom: 2rem;
}

.sfb-breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.sfb-breadcrumb span[aria-current="page"] {
  color: var(--sfb-text);
  font-weight: 600;
}

.sfb-breadcrumb a:not(:last-child)::after {
  content: "/";
  margin-left: 0.5rem;
  color: var(--sfb-border);
}

.sfb-hero-grid,
.sfb-split-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.sfb-split-grid-reverse {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.sfb-hero-copy h1,
.sfb-section h2 {
  font-family: var(--font-heading);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0;
}

.sfb-hero-copy h1 {
  font-size: clamp(2.4rem, 4vw, 4.7rem);
  max-width: 14ch;
}

.sfb-section h2 {
  font-size: clamp(2rem, 3.2vw, 3.2rem);
}

.sfb-eyebrow,
.kicker {
  display: inline-block;
  margin-bottom: 0.85rem;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sfb-brand);
}

.sfb-lead,
.sfb-section-heading p,
.sfb-panel p,
.sfb-note {
  color: var(--sfb-muted);
  line-height: 1.7;
}

.sfb-lead {
  font-size: 1.08rem;
  max-width: 60ch;
  margin: 1.2rem 0 0;
}

.sfb-price-chip {
  display: inline-flex;
  margin: 1.4rem 0 1.1rem;
  padding: 0.8rem 1rem;
  background: rgba(29, 78, 216, 0.08);
  border: 1px solid rgba(29, 78, 216, 0.18);
  color: var(--sfb-brand-strong);
  font-weight: 700;
}

.sfb-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.sfb-check-list li {
  position: relative;
  padding-left: 1.4rem;
}

.sfb-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--sfb-accent);
}

.sfb-hero-points {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 0.3rem;
}

.sfb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.sfb-hero-visual,
.sfb-side-visual {
  margin: 0;
}

.sfb-hero-visual img,
.sfb-side-visual img {
  display: block;
  width: 100%;
  height: auto;
  box-shadow: var(--sfb-shadow);
}

.sfb-panel,
.sfb-chip-card {
  background: var(--sfb-panel);
  border: 1px solid var(--sfb-border);
  box-shadow: var(--sfb-shadow);
}

.sfb-section-heading {
  margin-bottom: 1.8rem;
}

.sfb-section-heading-wide {
  max-width: 70ch;
}

.sfb-chip-grid,
.sfb-package-grid,
.sfb-calendar-grid,
.sfb-publishing-grid,
.sfb-related-grid,
.sfb-process-grid {
  display: grid;
  gap: 1.25rem;
}

.sfb-chip-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.sfb-chip-card {
  padding: 1.15rem 1rem;
  min-width: 0;
}

.sfb-chip-card p {
  margin: 0;
  font-weight: 600;
  color: var(--sfb-text);
}

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

.sfb-package-card,
.sfb-publishing-card,
.sfb-related-card,
.sfb-process-card,
.sfb-calendar-card,
.sfb-note-panel,
.sfb-link-panel,
.sfb-faq-item {
  padding: 1.5rem;
  min-width: 0;
}

.sfb-package-head {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  align-items: baseline;
}

.sfb-package-head h3,
.sfb-publishing-card h3,
.sfb-related-card h3,
.sfb-process-card h3,
.sfb-calendar-card h3 {
  margin: 0 0 0.8rem;
  font-size: 1.25rem;
}

.sfb-package-price {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--sfb-brand-strong);
  white-space: nowrap;
}

.sfb-package-description,
.sfb-publishing-card p {
  margin-top: 0;
}

.sfb-package-requirements {
  margin-top: 1rem;
}

.sfb-list-label {
  margin: 0 0 0.6rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--sfb-text);
}

.sfb-note {
  margin-top: 1rem;
}

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

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

.sfb-stack {
  display: grid;
  gap: 1rem;
}

.sfb-link-panel ul,
.sfb-note-panel ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--sfb-muted);
  line-height: 1.7;
}

.sfb-link-panel h3,
.sfb-note-panel h3 {
  margin-top: 0;
}

.sfb-section-top-gap {
  margin-top: 1.25rem;
}

.sfb-warning-panel {
  background: var(--sfb-warning);
}

.sfb-process-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  list-style: none;
  padding: 0;
  margin: 0;
}

.sfb-process-number {
  display: inline-flex;
  margin-bottom: 0.8rem;
  color: var(--sfb-brand);
  font-weight: 800;
  letter-spacing: 0.08em;
}

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

.sfb-faq-grid {
  display: grid;
  gap: 1rem;
}

.sfb-faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--sfb-text);
}

.sfb-faq-item p {
  margin: 0.9rem 0 0;
}

.sfb-final-card {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1.2fr) auto;
  align-items: center;
  padding: 2rem;
}

.sfb-page a:focus-visible,
.sfb-page button:focus-visible,
.sfb-page summary:focus-visible {
  outline: 3px solid rgba(29, 78, 216, 0.34);
  outline-offset: 2px;
}

@media (max-width: 1024px) {
  .sfb-chip-grid,
  .sfb-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sfb-package-grid,
  .sfb-process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .sfb-hero,
  .sfb-section {
    padding: 3.25rem 0;
  }

  .sfb-hero-grid,
  .sfb-split-grid,
  .sfb-split-grid-reverse,
  .sfb-final-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .sfb-hero-points,
  .sfb-chip-grid,
  .sfb-package-grid,
  .sfb-calendar-grid,
  .sfb-publishing-grid,
  .sfb-related-grid,
  .sfb-process-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .sfb-package-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .sfb-page .wrap {
    width: min(100% - 1.2rem, 42rem);
  }
}