html {
  scroll-behavior: smooth;
}

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

:root {
  color-scheme: light;
  --color-primary: #0f172a;
  --color-secondary: #334155;
  --color-cta: #0369a1;
  --color-background: #f8fafc;
  --color-surface: #ffffff;
  --color-border: #e2e8f0;
  --color-muted: #475569;
  --color-text: #020617;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.08);
  --max-width: 72rem;
  --content-width: 46rem;
  --radius: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-background);
  -webkit-font-smoothing: antialiased;
}

.site-header {
  padding: var(--space-md) clamp(var(--space-md), 4vw, var(--space-xl));
  margin: var(--space-md) clamp(var(--space-md), 3vw, var(--space-xl)) 0;
  max-width: calc(var(--max-width) + 2 * var(--space-xl));
  margin-inline: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--color-surface) 94%, transparent);
  backdrop-filter: blur(10px);
  position: sticky;
  top: var(--space-md);
  z-index: 10;
}

.site-header__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-header a.logo {
  display: inline-block;
  line-height: 0;
  border-radius: 8px;
  transition: opacity 200ms ease;
}

.site-header a.logo:hover {
  opacity: 0.85;
}

.site-header a.logo:focus-visible,
.site-nav a:focus-visible,
.cta-pill:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--color-cta);
  outline-offset: 3px;
}

.site-header img {
  display: block;
  height: 50px;
  width: auto;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  font-weight: 500;
}

.site-nav a {
  color: var(--color-secondary);
  text-decoration: none;
  padding: 0.2rem 0;
  border-bottom: 2px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
  cursor: pointer;
}

.site-nav a:hover {
  color: var(--color-cta);
}

.site-nav a[aria-current="page"] {
  color: var(--color-cta);
  border-bottom-color: var(--color-cta);
}

.site-nav--scrollspy {
  position: relative;
}

.site-nav--scrollspy > a:not(.nav-cta) {
  border-bottom-color: transparent;
}

.site-nav--scrollspy > a:not(.nav-cta)[aria-current="page"] {
  border-bottom-color: transparent;
}

.site-nav__indicator {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--color-cta);
  border-radius: 1px;
  pointer-events: none;
  transition:
    left 220ms ease,
    width 220ms ease;
}

@media (prefers-reduced-motion: reduce) {
  .site-nav__indicator {
    transition: none;
  }
}

.site-nav .nav-cta,
.cta-pill {
  display: inline-block;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 2px solid var(--color-cta);
  border-bottom: 2px solid var(--color-cta);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  cursor: pointer;
  transition:
    color 200ms ease,
    background 200ms ease,
    opacity 200ms ease;
}

.cta-pair,
.site-nav__ctas {
  display: inline-flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: var(--space-sm);
}

.hero-actions .cta-pill,
.btn-row .cta-pill {
  font-size: 0.9375rem;
  padding: 0.65rem 1.25rem;
}

.site-nav .nav-cta--outline,
.cta-pill--outline {
  color: var(--color-cta);
  background: var(--color-surface);
}

.site-nav .nav-cta--outline:hover,
.cta-pill--outline:hover {
  color: var(--color-cta);
  background: color-mix(in srgb, var(--color-cta) 8%, var(--color-surface));
}

.site-nav .nav-cta--primary,
.cta-pill--primary {
  color: var(--color-surface);
  background: var(--color-cta);
}

.site-nav .nav-cta--primary:hover,
.cta-pill--primary:hover {
  color: var(--color-surface);
  background: var(--color-cta);
  opacity: 0.92;
}

main {
  padding: clamp(var(--space-2xl), 6vw, var(--space-3xl))
    clamp(var(--space-md), 4vw, var(--space-xl))
    var(--space-3xl);
  max-width: var(--max-width);
  margin-inline: auto;
}

.page-hero {
  max-width: var(--content-width);
  margin: 0 auto var(--space-3xl);
  text-align: center;
}

.page-hero h1,
.page-hero h2 {
  margin: 0 0 var(--space-md);
  font-size: clamp(1.5rem, 2.8vw + 0.85rem, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--color-primary);
}

.page-hero .lead {
  margin: 0 auto;
  max-width: 40rem;
  color: var(--color-muted);
  font-size: 1.0625rem;
}

.page-hero--home {
  max-width: 48rem;
  margin-bottom: var(--space-2xl);
}

.page-hero--compact {
  max-width: var(--content-width);
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.page-hero--compact .lead {
  margin-inline: auto;
}

#home,
#problem,
#features,
#pricing {
  scroll-margin-top: 7.5rem;
}

section[aria-labelledby="problem-heading"],
section[aria-labelledby="features-heading"],
section[aria-labelledby="pricing-heading"],
section[aria-labelledby="audience-heading"] {
  margin-top: var(--space-3xl);
}

#features > .section {
  padding-top: 0;
}

.page-hero--home h1 {
  font-size: clamp(1.75rem, 3.2vw + 0.75rem, 2.75rem);
}

.eyebrow {
  margin: 0 0 var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-cta);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.hero-actions .btn--secondary {
  margin-left: 0;
}

.hero-trial {
  margin: var(--space-lg) 0 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-cta);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-md);
}

.btn-row .btn--secondary {
  margin-left: 0;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md) var(--space-xl);
  margin: 0 auto var(--space-3xl);
  padding: var(--space-lg);
  max-width: var(--content-width);
  font-size: 0.875rem;
  color: var(--color-muted);
  text-align: center;
}

.trust-strip strong {
  color: var(--color-primary);
  font-weight: 600;
}

.section {
  margin-bottom: var(--space-3xl);
}

.section:last-child {
  margin-bottom: 0;
}

.section-heading {
  margin: 0 40 var(--space-xl);
  text-align: center;
}

.section-heading h2 {
  margin: 0 0 var(--space-md);
  font-size: clamp(1.25rem, 2vw + 0.5rem, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  line-height: 1.3;
}

.section-heading p {
  margin: 0 auto;
  max-width: 40rem;
  color: var(--color-muted);
  font-size: 1rem;
}

.pillars,
.features,
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .pillars,
  .features {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }

  .features--six {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar,
.feature,
.step,
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition:
    border-color 200ms ease,
    box-shadow 200ms ease;
}

.pillar,
.feature,
.step,
.card,
.feature--linked {
  cursor: pointer;
}

.pillar:hover,
.feature:hover,
.step:hover,
.card:hover {
  border-color: color-mix(in srgb, var(--color-cta) 35%, var(--color-border));
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: var(--space-md);
  border-radius: 10px;
  background: color-mix(in srgb, var(--color-cta) 10%, transparent);
  color: var(--color-cta);
}

.platform-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .platform-features {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }

  .platform-features--two {
    grid-template-columns: repeat(2, 1fr);
    max-width: 52rem;
    margin-inline: auto;
  }
}

.platform-features .feature--linked {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.feature-link {
  display: inline-block;
  margin-top: var(--space-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-cta);
  text-decoration: none;
}

.platform-features .feature--linked .feature-link {
  margin-top: auto;
  padding-top: var(--space-md);
}

.feature-link:hover {
  text-decoration: underline;
}

.audience-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 640px) {
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .audience-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.audience-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  transition: border-color 200ms ease;
}

.audience-card:hover {
  border-color: color-mix(in srgb, var(--color-cta) 35%, var(--color-border));
}

.audience-card h3 {
  margin: 0 0 var(--space-sm);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
}

.audience-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-secondary);
  line-height: 1.5;
}

.audience-card a {
  display: inline-block;
  margin-top: var(--space-md);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-cta);
  text-decoration: none;
}

.audience-card a:hover {
  text-decoration: underline;
}

.pillar h2,
.pillar h3,
.feature h3,
.feature h4 {
  margin: 0 0 var(--space-md);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-cta);
}

.pillar p,
.feature p,
.card p {
  margin: 0;
  color: var(--color-secondary);
  line-height: 1.55;
}

.feature h3,
.feature h4,
.step h3 {
  color: var(--color-primary);
}

@media (min-width: 640px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
  }
}

.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin-bottom: var(--space-md);
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-cta) 12%, transparent);
  color: var(--color-cta);
  font-size: 0.875rem;
  font-weight: 700;
}

.figure {
  margin: 0 0 var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.figure--diagram img {
  border: none;
}

.figure figcaption {
  margin-top: var(--space-md);
  text-align: center;
  font-size: 0.9375rem;
  color: var(--color-muted);
}

.prose {
  max-width: var(--content-width);
  margin: 0 auto;
  color: var(--color-secondary);
}

.prose h2 {
  margin: var(--space-2xl) 0 var(--space-md);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.prose h3 {
  margin: var(--space-xl) 0 var(--space-sm);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-primary);
}

.prose p,
.prose ul {
  margin: 0 0 var(--space-md);
}

.prose ul {
  padding-left: 1.25rem;
}

.prose li + li {
  margin-top: 0.35rem;
}

.prose a {
  color: var(--color-cta);
  font-weight: 600;
}

.prose a:hover {
  text-decoration: underline;
}

.faq-list {
  max-width: var(--content-width);
  margin: 0 auto;
  display: grid;
  gap: var(--space-md);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg) var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.faq-item h2 {
  margin: 0 0 var(--space-sm);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.faq-item p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-secondary);
}

.cta-band {
  max-width: var(--content-width);
  margin: var(--space-3xl) auto 0;
  padding: var(--space-xl);
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.cta-band h2 {
  margin: 0 0 var(--space-md);
  font-size: 1.25rem;
  color: var(--color-primary);
}

.cta-band p {
  margin: 0 0 var(--space-lg);
  color: var(--color-muted);
}

.btn {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-surface);
  background: var(--color-cta);
  border-radius: 999px;
  text-decoration: none;
  transition: opacity 200ms ease;
  cursor: pointer;
}

.btn:hover {
  opacity: 0.92;
}

.btn--secondary {
  color: var(--color-cta);
  background: transparent;
  border: 1px solid var(--color-border);
  margin-left: var(--space-sm);
}

.coming-soon {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--color-muted);
  font-style: italic;
}

.blog-list {
  max-width: var(--content-width);
  margin: 0 auto;
  list-style: none;
  padding: 0;
}

.blog-list li {
  margin-bottom: var(--space-lg);
}

.blog-list a {
  font-weight: 600;
  color: var(--color-cta);
  text-decoration: none;
}

.blog-list a:hover {
  text-decoration: underline;
}

.blog-list .meta {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.875rem;
  color: var(--color-muted);
  font-weight: 400;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) clamp(var(--space-md), 4vw, var(--space-xl));
  background: var(--color-surface);
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-lg);
}

.footer-nav a {
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: 500;
}

.footer-nav a:hover {
  color: var(--color-cta);
}

.changelog-list {
  max-width: var(--content-width);
  margin: 0 auto;
  list-style: none;
  padding: 0;
}

.changelog-list li {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.changelog-list h2 {
  margin: 0 0 var(--space-sm);
  font-size: 1rem;
  color: var(--color-primary);
}

.changelog-list time {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.changelog-list p {
  margin: var(--space-sm) 0 0;
  color: var(--color-secondary);
  font-size: 0.9375rem;
}

.pricing-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.pricing-card {
  width: 100%;
  max-width: 28rem;
  margin: 0 auto;
  padding: var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.pricing-card__badge {
  display: inline-block;
  margin: 0 0 var(--space-md);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-cta);
  background: color-mix(in srgb, var(--color-cta) 12%, transparent);
  border-radius: 999px;
}

.pricing-card h3 {
  margin: 0 0 var(--space-sm);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
}

.pricing-card__price {
  margin: 0 0 var(--space-lg);
}

.pricing-card__amount {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-primary);
}

.pricing-card__period {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.9375rem;
  color: var(--color-muted);
}

.pricing-card__intro {
  margin: 0 0 var(--space-lg);
  font-size: 0.9375rem;
  color: var(--color-secondary);
  line-height: 1.55;
  text-align: left;
}

.pricing-card__features {
  margin: 0 0 var(--space-lg);
  padding: 0;
  list-style: none;
  text-align: left;
  font-size: 0.875rem;
  color: var(--color-secondary);
  line-height: 1.55;
}

.pricing-card__features li + li {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.pricing-card__features strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--color-primary);
  font-weight: 600;
}

.pricing-card__trial {
  margin: 0 0 var(--space-lg);
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.pricing-card__cta {
  display: inline-flex;
  width: 100%;
  justify-content: center;
  box-sizing: border-box;
}

.pricing-footnotes {
  max-width: 28rem;
  margin: 0 auto;
  font-size: 0.875rem;
}

.pricing-footnotes p {
  margin: 0 0 var(--space-md);
}

.pricing-footnotes p:last-child {
  margin-bottom: 0;
}