.marketing-root {
  --mkt-page: var(--gb-page);
  --mkt-surface: var(--gb-surface);
  --mkt-ink: var(--gb-ink);
  --mkt-muted: var(--gb-muted);
  --mkt-border: var(--gb-border);
  --mkt-border-light: var(--gb-border-light);
  --mkt-brand: var(--gb-brand);
  --mkt-brand-secondary: var(--gb-brand-secondary);
  --mkt-accent: var(--gb-accent);

  --mkt-space-1: 0.25rem;
  --mkt-space-2: 0.5rem;
  --mkt-space-3: 0.75rem;
  --mkt-space-4: 1rem;
  --mkt-space-5: 1.25rem;
  --mkt-space-6: 1.5rem;
  --mkt-space-8: 2rem;
  --mkt-space-10: 2.5rem;
  --mkt-space-12: 3rem;
  --mkt-space-16: 4rem;
  --mkt-space-20: 5rem;
  --mkt-space-24: 6rem;

  --mkt-text-xs: clamp(0.75rem, 0.72rem + 0.125vw, 0.875rem);
  --mkt-text-sm: clamp(0.875rem, 0.85rem + 0.125vw, 1rem);
  --mkt-text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --mkt-text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --mkt-text-xl: clamp(1.5rem, 1.25rem + 1vw, 2rem);
  --mkt-text-2xl: clamp(2rem, 1.6rem + 1.6vw, 3rem);
  --mkt-text-3xl: clamp(2.75rem, 2.1rem + 2.4vw, 4.25rem);

  --mkt-radius-sm: 0.375rem;
  --mkt-radius-md: 0.625rem;
  --mkt-radius-lg: 1rem;
  --mkt-radius-xl: 1.25rem;

  --mkt-shadow-sm: 0 1px 2px rgba(38, 35, 42, 0.06);
  --mkt-shadow-md: 0 4px 12px rgba(38, 35, 42, 0.08);
  --mkt-shadow-lg: 0 12px 32px rgba(38, 35, 42, 0.1);
}

@media (prefers-reduced-motion: reduce) {
  .marketing-root,
  .marketing-root * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .marketing-hero-copy {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

body > nav.navbar {
  display: none;
}

body {
  background-color: var(--mkt-page);
  color: var(--mkt-ink);
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: var(--mkt-text-base);
  line-height: 1.65;
}

.marketing-nav {
  position: sticky;
  top: 0;
  z-index: 1020;
  background-color: rgba(244, 241, 237, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--mkt-border);
}

.marketing-nav-inner {
  width: min(1220px, calc(100% - var(--mkt-space-6) * 2));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mkt-space-4);
  padding-block: var(--mkt-space-3);
}

.marketing-nav-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  flex-shrink: 0;
  text-decoration: none;
}

.marketing-nav-logo {
  display: block;
  height: 56px;
  width: auto;
}

.marketing-nav-tagline {
  font-size: 15px;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--mkt-brand);
  white-space: nowrap;
}

.marketing-nav-menu {
  display: flex;
  align-items: center;
  gap: var(--mkt-space-2);
}

.marketing-nav-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--mkt-space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.marketing-nav-list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: var(--mkt-space-3);
  color: var(--mkt-muted);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--mkt-radius-sm);
  transition: color 0.15s ease, background-color 0.15s ease;
}

.marketing-nav-list a:hover,
.marketing-nav-list a:focus-visible {
  color: var(--mkt-ink);
  background-color: rgba(139, 99, 155, 0.08);
}

.marketing-nav-actions {
  display: flex;
  align-items: center;
  gap: var(--mkt-space-3);
}

.marketing-nav-toggler {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--mkt-border);
  border-radius: var(--mkt-radius-sm);
  color: var(--mkt-ink);
}

.marketing-nav-toggler:focus-visible {
  outline: 0.2rem solid var(--mkt-brand) !important;
  outline-offset: 0.15rem !important;
}

.marketing-primary-cta,
.marketing-login-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: var(--mkt-space-3) var(--mkt-space-5);
  font-weight: 700;
  font-size: var(--mkt-text-sm);
  text-decoration: none;
  border-radius: var(--mkt-radius-md);
  transition: transform 0.1s ease, box-shadow 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.marketing-primary-cta {
  background-color: var(--mkt-brand);
  border: 1px solid var(--mkt-brand);
  color: #fff;
  box-shadow: var(--mkt-shadow-sm);
}

.marketing-primary-cta:hover {
  background-color: #322d6e;
  border-color: #322d6e;
  color: #fff;
  box-shadow: var(--mkt-shadow-md);
  transform: translateY(-1px);
}

.marketing-login-cta {
  background-color: transparent;
  border: 1px solid var(--mkt-border);
  color: var(--mkt-ink);
}

.marketing-login-cta:hover {
  border-color: var(--mkt-brand-secondary);
  color: var(--mkt-brand);
  background-color: rgba(139, 99, 155, 0.06);
}

.marketing-section {
  width: min(1220px, calc(100% - var(--mkt-space-6) * 2));
  margin-inline: auto;
  padding-block: var(--mkt-space-16);
}

.marketing-section-surface {
  background-color: var(--mkt-surface);
  border: 1px solid var(--mkt-border);
  border-radius: var(--mkt-radius-lg);
  box-shadow: var(--mkt-shadow-sm);
}

.marketing-hero {
  position: relative;
  overflow: hidden;
  padding-block: var(--mkt-space-20) var(--mkt-space-16);
}

.marketing-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.marketing-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    var(--mkt-page) 0%,
    color-mix(in srgb, var(--mkt-page) 90%, transparent) 20%,
    color-mix(in srgb, var(--mkt-page) 50%, transparent) 45%,
    transparent 65%
  );
}

.marketing-hero-bg img,
.marketing-hero-bg svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.marketing-hero-inner {
  position: relative;
  z-index: 1;
  width: min(1220px, calc(100% - var(--mkt-space-6) * 2));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--mkt-space-12);
  align-items: center;
}

.marketing-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--mkt-space-2);
  margin: 0 0 var(--mkt-space-4);
  font-size: var(--mkt-text-sm);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mkt-brand-secondary);
  text-transform: uppercase;
}

.marketing-eyebrow::before {
  content: "";
  display: inline-block;
  width: 1.25rem;
  height: 3px;
  background-color: var(--mkt-accent);
  border-radius: 2px;
}

.marketing-h1 {
  margin: 0 0 var(--mkt-space-6);
  font-size: var(--mkt-text-3xl);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--mkt-ink);
  overflow-wrap: break-word;
}

.marketing-hero-copy {
  position: relative;
  z-index: 2;
  padding: var(--mkt-space-8);
  background-color: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(216, 210, 203, 0.45);
  border-radius: var(--mkt-radius-lg);
  box-shadow: var(--mkt-shadow-md);
  -webkit-backdrop-filter: blur(8px) saturate(125%);
  backdrop-filter: blur(8px) saturate(125%);
}

@supports (background-color: color-mix(in srgb, red, blue)) {
  .marketing-hero-copy {
    background-color: color-mix(in srgb, var(--mkt-surface) 84%, transparent);
    border-color: color-mix(in srgb, var(--mkt-border-light) 45%, transparent);
  }
}

.marketing-hero-supporting {
  margin: 0;
  max-width: 54ch;
  font-size: var(--mkt-text-lg);
  line-height: 1.6;
  color: var(--mkt-ink);
}

.marketing-eyebrow,
.content-h2,
.calculator-h2,
.faq-page .marketing-h1 {
  overflow-wrap: break-word;
}

.calc-input,
.faq-question,
.faq-preview-question {
  min-height: 44px;
}

.marketing-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--mkt-space-4);
  margin-top: var(--mkt-space-8);
}

.workflow-composition {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--mkt-space-4);
  align-items: stretch;
}

.workflow-composition-label {
  position: absolute;
  top: calc(-1 * var(--mkt-space-6));
  left: 0;
  margin: 0;
  font-size: var(--mkt-text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--mkt-muted);
  text-transform: uppercase;
}

.workflow-card {
  display: flex;
  flex-direction: column;
  gap: var(--mkt-space-3);
  padding: var(--mkt-space-5);
  background-color: var(--mkt-surface);
  border: 1px solid var(--mkt-border);
  border-radius: var(--mkt-radius-md);
  box-shadow: var(--mkt-shadow-md);
}

.workflow-card-header {
  display: flex;
  align-items: center;
  gap: var(--mkt-space-2);
  font-size: var(--mkt-text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mkt-muted);
}

.workflow-card-body {
  font-size: var(--mkt-text-sm);
  color: var(--mkt-ink);
}

.workflow-card-body .snippet {
  display: block;
  padding: var(--mkt-space-3);
  background-color: var(--mkt-page);
  border: 1px solid var(--mkt-border-light);
  border-radius: var(--mkt-radius-sm);
  font-weight: 600;
}

.workflow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mkt-brand-secondary);
}

.marketing-skeleton {
  min-height: 8rem;
  padding: var(--mkt-space-10);
  border: 2px dashed var(--mkt-border-light);
  border-radius: var(--mkt-radius-lg);
  background: linear-gradient(180deg, var(--mkt-surface) 0%, var(--mkt-page) 100%);
}

@media (max-width: 991.98px) {
  .marketing-nav-inner {
    flex-wrap: wrap;
  }

  .marketing-nav-toggler {
    display: inline-flex;
  }

  .marketing-nav-menu {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-block: var(--mkt-space-4);
    gap: var(--mkt-space-4);
  }

  .marketing-nav-menu.show {
    display: flex;
  }

  .marketing-nav-list {
    flex-direction: column;
    align-items: stretch;
  }

  .marketing-nav-list a {
    padding-inline: var(--mkt-space-4);
  }

  .marketing-nav-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .marketing-nav-logo {
    height: 44px;
    width: auto;
  }

  .marketing-hero-inner {
    grid-template-columns: 1fr;
    gap: var(--mkt-space-10);
  }

  .marketing-hero-bg::after {
    background: linear-gradient(
      180deg,
      var(--mkt-page) 0%,
      color-mix(in srgb, var(--mkt-page) 90%, transparent) 35%,
      color-mix(in srgb, var(--mkt-page) 45%, transparent) 65%,
      transparent 90%
    );
  }

  .marketing-hero-copy {
    width: min(100%, 640px);
    margin-inline: auto;
    padding: var(--mkt-space-6);
  }

  .marketing-hero-actions {
    justify-content: center;
  }

  .workflow-composition {
    grid-template-columns: 1fr;
  }

  .workflow-arrow {
    transform: rotate(90deg);
  }
}

@media (max-width: 575.98px) {
  .marketing-section {
    padding-block: var(--mkt-space-12);
  }

  .marketing-hero {
    padding-block: var(--mkt-space-16) var(--mkt-space-12);
  }

  .marketing-hero-copy {
    padding: var(--mkt-space-5);
  }

  .marketing-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .marketing-hero-actions .marketing-primary-cta,
  .marketing-hero-actions .marketing-login-cta {
    width: 100%;
  }

  .marketing-h1 {
    font-size: var(--mkt-text-2xl);
  }
}

@media (max-width: 389.98px) {
  .marketing-nav-logo {
    height: 36px;
    width: auto;
  }

  .marketing-section,
  .marketing-hero-inner,
  .marketing-nav-inner {
    width: min(1220px, calc(100% - var(--mkt-space-5) * 2));
  }

  .marketing-eyebrow {
    font-size: var(--mkt-text-xs);
  }

  .marketing-h1 {
    font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2rem);
  }
}