:root {
  color-scheme: light;
  --background: #f3f6f1;
  --background-alt: #e8f0eb;
  --surface: #ffffff;
  --surface-warm: #fff8e8;
  --text-primary: #101a2a;
  --text-secondary: #2f4054;
  --brand-primary: #132d44;
  --brand-secondary: #246e67;
  --brand-accent: #a96316;
  --success: #2f7d50;
  --warning: #a66300;
  --error: #a33a32;
  --cta: #18324a;
  --focus-ring: rgba(47, 125, 116, 0.35);
  --badge: #e4f0ea;
  --border: #dbe4df;
  --shadow: 0 18px 40px rgba(20, 32, 51, 0.11);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--background);
  color: var(--text-primary);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-size: 17px;
  line-height: 1.5;
  background:
    linear-gradient(135deg, rgba(47, 125, 116, 0.08), transparent 34rem),
    linear-gradient(180deg, var(--background), #ffffff 55%, var(--background-alt));
}

a {
  color: var(--brand-secondary);
}

button,
input,
select,
textarea {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.82rem 0.9rem;
  color: var(--text-primary);
  background: #fff;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(55, 107, 155, 0.35);
  outline-color: var(--focus-ring);
  outline-offset: 3px;
}

label {
  display: grid;
  gap: 0.4rem;
  color: var(--text-secondary);
  font-weight: 700;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  background: var(--brand-primary);
  color: white;
  padding: 0.7rem 1rem;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.75rem clamp(1rem, 4vw, 3.5rem);
  background: rgba(246, 248, 244, 0.94);
  border-bottom: 1px solid rgba(228, 218, 200, 0.85);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-primary);
  text-decoration: none;
}

.brand small,
.brand span:last-child {
  display: block;
}

.brand small {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.45rem;
  height: 2.45rem;
  border-radius: var(--radius);
  background: var(--brand-primary);
  color: #fff8e8;
  font-weight: 800;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.site-nav a,
.text-button {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 700;
  background: transparent;
  border: 0;
  cursor: pointer;
}

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

.nav-toggle {
  display: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.78rem 1.1rem;
  border: 1px solid var(--cta);
  border-color: var(--cta);
  border-radius: var(--radius);
  background: var(--cta);
  color: white;
  text-decoration: none;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(23, 36, 56, 0.14);
}

.button:hover {
  transform: translateY(-1px);
}

.button.secondary {
  background: var(--surface);
  color: var(--text-primary);
  border-color: var(--border);
  box-shadow: none;
}

.button.small {
  min-height: 2.45rem;
  padding: 0.56rem 0.85rem;
  color: white;
}

.button.full {
  width: 100%;
}

.button:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(18rem, 0.72fr);
  gap: clamp(1.1rem, 3.4vw, 3rem);
  align-items: center;
  padding: clamp(2rem, 5.5vw, 4.75rem) clamp(1rem, 5vw, 4.5rem);
}

.hero h1,
.page-shell h1 {
  max-width: 17ch;
  margin: 0;
  color: var(--text-primary);
  font-size: clamp(2.15rem, 5vw, 4.35rem);
  line-height: 1.04;
  letter-spacing: 0;
}

.page-shell h1 {
  max-width: 22ch;
  font-size: clamp(1.9rem, 4vw, 3.35rem);
}

.lead,
.hero p,
.page-shell > p,
.library-hero p,
.two-column p {
  color: var(--text-secondary);
  max-width: 63ch;
}

.lead {
  font-size: clamp(1.08rem, 2vw, 1.25rem);
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--brand-secondary);
  font-size: 0.77rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-actions,
.center {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
  margin-top: 1.35rem;
}

.center {
  justify-content: center;
}

.microcopy {
  font-weight: 750;
}

.hero-panel,
.auth-card,
.resource-card,
.price-card,
.detail-card,
.download-panel,
.credit-card,
.steps article {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: clamp(1.2rem, 3vw, 2rem);
  border-top: 5px solid var(--brand-accent);
}

.panel-label,
.resource-meta span {
  display: inline-flex;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: var(--badge);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 800;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.7rem;
  padding: 1rem clamp(1rem, 5vw, 4.5rem);
  background: rgba(255, 255, 255, 0.7);
  border-block: 1px solid var(--border);
}

.trust-strip span {
  min-height: 3rem;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--text-secondary);
  font-weight: 800;
  font-size: 0.9rem;
}

.section,
.page-shell {
  padding: clamp(1.75rem, 4.5vw, 3.75rem) clamp(1rem, 5vw, 4.5rem);
}

.page-shell.narrow {
  max-width: 68rem;
}

.section-heading {
  max-width: 46rem;
  margin-bottom: 1rem;
}

.section-heading h2,
.detail-card h2,
.download-panel h2 {
  margin: 0;
  color: var(--text-primary);
  font-size: clamp(1.45rem, 2.4vw, 2.15rem);
  line-height: 1.12;
  letter-spacing: 0;
}

.tinted {
  background: rgba(228, 240, 234, 0.58);
}

.steps,
.card-grid,
.pricing-grid,
.dashboard-grid,
.detail-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.steps article,
.resource-card,
.price-card,
.detail-card {
  padding: 1rem;
}

.steps span {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: var(--surface-warm);
  color: var(--text-primary);
  font-weight: 900;
}

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

.resource-card {
  display: flex;
  flex-direction: column;
  min-height: 18rem;
}

.resource-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.resource-card h3 {
  margin: 0.85rem 0 0.35rem;
  line-height: 1.2;
}

.resource-card p,
.resource-card dd,
.resource-card dt,
.price-card p,
.detail-card dd,
.detail-card dt {
  color: var(--text-secondary);
}

dl {
  display: grid;
  gap: 0.3rem;
}

dt {
  font-weight: 900;
}

.page-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1rem;
}

.compact-intro h1,
.compact-intro p {
  margin-bottom: 0;
}

dd {
  margin: 0 0 0.3rem;
}

.card-link {
  margin-top: auto;
  font-weight: 900;
}

.two-column,
.auth-shell,
.library-hero,
.detail-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.65fr);
  gap: 1.3rem;
  align-items: start;
}

.check-list {
  display: grid;
  gap: 0.8rem;
}

.check-list p {
  margin: 0;
  padding: 1rem;
  border-left: 4px solid var(--brand-secondary);
  border-left-color: var(--brand-secondary);
  background: rgba(255, 255, 255, 0.75);
}

.faq {
  display: grid;
  gap: 0.7rem;
  max-width: 58rem;
}

.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.9rem 1rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 900;
}

.auth-card {
  padding: 1.1rem;
}

.auth-card form,
.auth-card {
  display: grid;
  gap: 0.9rem;
}

.tab-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
  padding: 0.3rem;
  border-radius: var(--radius);
  background: var(--background-alt);
}

.tab-row button {
  border: 0;
  border-radius: calc(var(--radius) - 2px);
  padding: 0.7rem;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 900;
  cursor: pointer;
}

.tab-row button.active {
  background: white;
  color: var(--text-primary);
  box-shadow: 0 4px 12px rgba(23, 36, 56, 0.08);
}

.notice {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-warm);
  color: var(--text-primary);
  font-weight: 800;
}

.form-message,
.result-count {
  color: var(--brand-secondary);
  font-weight: 800;
}

.filters {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 0.9rem;
  margin: 1.4rem 0 0.7rem;
}

.credit-card {
  display: grid;
  gap: 0.25rem;
  padding: 1rem;
  align-content: start;
}

.credit-card strong {
  color: var(--text-primary);
  font-size: 3rem;
  line-height: 1;
}

.credit-card span {
  color: var(--text-secondary);
  font-weight: 850;
}

.credit-card a {
  font-weight: 900;
}

.credit-card.exhausted {
  border-color: #e5c090;
  background: #fff9ea;
}

.detail-grid {
  grid-template-columns: 0.9fr 1.1fr;
  margin-top: 1.2rem;
}

.download-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding: 1rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  font-weight: 900;
}

.pricing-grid,
.dashboard-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1rem;
}

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

.price {
  color: var(--text-primary);
  font-size: clamp(1.8rem, 3vw, 2.35rem);
  font-weight: 900;
  margin: 0.15rem 0 0;
}

.price-card {
  display: grid;
  align-content: start;
  gap: 0.75rem;
}

.price-card h2 {
  margin: 0;
}

.price-note,
.savings {
  margin: 0;
  color: var(--text-secondary);
  font-weight: 850;
}

.savings {
  color: var(--success);
}

.price-facts {
  grid-template-columns: 1fr;
  gap: 0.15rem;
  padding: 0.75rem;
  border-radius: var(--radius);
  background: var(--background-alt);
}

.price-facts dt {
  color: var(--text-primary);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.price-facts dd {
  color: var(--text-primary);
  font-weight: 850;
}

.billing-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
  padding: 0.3rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.billing-toggle button {
  border: 0;
  border-radius: calc(var(--radius) - 2px);
  padding: 0.68rem 0.9rem;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 900;
  cursor: pointer;
}

.billing-toggle button.active {
  background: var(--brand-primary);
  color: white;
}

.pricing-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 0.85rem;
}

.dense-list {
  margin: 0;
  padding-left: 1.1rem;
}

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

code {
  padding: 0.08rem 0.24rem;
  border-radius: 4px;
  background: var(--background-alt);
  color: var(--text-primary);
  font-size: 0.9em;
}

.featured {
  border-top: 5px solid var(--brand-secondary);
}

.hidden {
  display: none;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 1.35rem clamp(1rem, 5vw, 4.5rem);
  color: var(--text-secondary);
  background: #eaf1ed;
  border-top: 1px solid var(--border);
}

.site-footer a {
  display: inline-block;
  margin: 0 0 0.5rem 1rem;
  font-weight: 800;
}

.disclaimer {
  grid-column: 1 / -1;
  max-width: 74rem;
  margin: 0;
  font-size: 0.92rem;
}

.audience-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  background: var(--brand-primary);
  color: white;
}

.audience-band h2,
.audience-band p,
.audience-band .eyebrow {
  color: white;
}

.support-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.4rem 0 1rem;
}

.support-tags span,
.form-help {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.support-tags span {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.24rem 0.48rem;
  background: var(--background-alt);
  font-weight: 800;
}

.empty-state,
.pricing-note {
  margin-top: 1rem;
}

.empty-state {
  padding: 1.4rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

@media (max-width: 1024px) {
  .hero,
  .two-column,
  .auth-shell,
  .library-hero,
  .detail-header {
    grid-template-columns: 1fr;
  }

  .trust-strip,
  .steps,
  .card-grid,
  .library-grid,
  .pricing-grid,
  .pricing-grid-four,
  .pricing-detail-grid,
  .audience-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-toggle {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text-primary);
    padding: 0.6rem 0.75rem;
    font-weight: 900;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: 4.6rem;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .filters,
  .detail-grid,
  .page-intro,
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .download-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer a {
    margin-left: 0;
    margin-right: 1rem;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 15px;
  }

  .hero,
  .section,
  .page-shell {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .brand small {
    display: none;
  }

  .trust-strip,
  .steps,
  .card-grid,
  .library-grid,
  .pricing-grid,
  .pricing-grid-four,
  .pricing-detail-grid,
  .audience-band {
    grid-template-columns: 1fr;
  }

  .hero h1,
  .page-shell h1 {
    font-size: 2.25rem;
  }

  .button {
    width: 100%;
  }
}
