:root {
  color-scheme: light;
  --bg: #f7f9f4;
  --surface: #ffffff;
  --surface-soft: #fbfff7;
  --foreground: #102015;
  --muted: #5f6f63;
  --border: #d9e4d3;
  --border-strong: #b7d0aa;
  --brand: #58cc02;
  --brand-dark: #2f7d11;
  --brand-soft: #e9ffd8;
  --sky: #0369a1;
  --dark: #243629;
  --white: #ffffff;
  --focus-ring: rgba(88, 204, 2, 0.2);
  --shadow: 0 18px 50px rgba(20, 47, 28, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--foreground);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    linear-gradient(180deg, rgba(88, 204, 2, 0.08), rgba(88, 204, 2, 0) 340px),
    var(--bg);
  margin: 0;
  min-width: 320px;
}

a {
  color: inherit;
}

a:hover {
  color: var(--brand-dark);
}

.skip-link {
  background: var(--foreground);
  border-radius: 0 0 8px 0;
  color: var(--white);
  left: 0;
  padding: 10px 14px;
  position: fixed;
  top: 0;
  transform: translateY(-120%);
  z-index: 50;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-header-inner {
  align-items: center;
  display: grid;
  gap: 18px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  margin: 0 auto;
  max-width: 1180px;
  min-height: 64px;
  padding: 12px 24px;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-weight: 900;
  gap: 10px;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: var(--brand);
  border: 2px solid var(--foreground);
  border-radius: 10px;
  box-shadow: 3px 3px 0 var(--foreground);
  color: var(--foreground);
  display: inline-flex;
  font-weight: 900;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.primary-nav,
.account-nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.primary-nav {
  justify-content: center;
}

.account-nav {
  justify-content: flex-end;
}

.primary-nav a,
.account-nav a {
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 8px 10px;
  text-decoration: none;
}

.primary-nav a:hover,
.account-nav a:hover {
  background: var(--brand-soft);
  color: var(--foreground);
}

nav form {
  margin: 0;
}

main {
  margin: 0 auto;
  max-width: 1180px;
  min-height: 60vh;
  padding: 42px 24px 72px;
}

main:focus {
  outline: none;
}

.page-stack {
  display: grid;
  gap: 24px;
}

.page-hero,
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.page-hero {
  padding: clamp(28px, 5vw, 56px);
}

.panel {
  padding: clamp(22px, 4vw, 34px);
}

.content-card {
  max-width: 820px;
}

.prose.blog-index {
  max-width: none;
}

.blog-index-intro {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
  margin: -4px 0 28px;
  max-width: 760px;
}

.blog-card-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.blog-card {
  min-width: 0;
}

.prose.blog-index .blog-card a {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--foreground);
  display: grid;
  gap: 12px;
  height: 100%;
  padding: 18px;
  text-decoration: none;
}

.prose.blog-index .blog-card a:hover {
  border-color: var(--border-strong);
  box-shadow: 0 14px 34px rgba(16, 32, 21, 0.08);
  color: var(--foreground);
  transform: translateY(-1px);
}

.prose.blog-index .blog-card span {
  color: var(--brand-dark);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.prose.blog-index .blog-card strong {
  color: var(--foreground);
  font-size: 1.08rem;
  line-height: 1.25;
}

.prose.blog-index .blog-card p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0;
}

.stack-panel {
  margin-top: 20px;
}

.eyebrow {
  color: var(--brand-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  margin: 0 0 12px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  font-size: clamp(2.2rem, 7vw, 5rem);
  letter-spacing: 0;
  line-height: 0.96;
  margin: 0 0 22px;
  max-width: 880px;
}

h2 {
  letter-spacing: 0;
}

.lead-form {
  display: grid;
  gap: 16px;
}

.form-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

label {
  display: grid;
  font-weight: 800;
  gap: 8px;
}

input,
textarea,
select {
  background: var(--white);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--foreground);
  font: inherit;
  padding: 12px;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--brand-dark);
  box-shadow: 0 0 0 3px var(--focus-ring);
  outline: none;
}

button,
.button-link {
  background: var(--foreground);
  border: 1px solid var(--foreground);
  border-radius: 8px;
  color: var(--white);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 900;
  justify-content: center;
  padding: 12px 16px;
  text-decoration: none;
}

button:hover,
.button-link:hover {
  background: var(--dark);
  color: var(--white);
}

.button-link.small {
  padding: 8px 12px;
}

.button-muted,
.button-link.secondary {
  background: var(--brand-soft);
  border-color: var(--border-strong);
  color: var(--foreground);
}

.button-muted:hover,
.button-link.secondary:hover {
  background: #d9ffc2;
  color: var(--foreground);
}

.link-button {
  background: transparent;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 700;
  padding: 8px 10px;
  text-decoration: none;
}

.link-button:hover {
  background: var(--brand-soft);
  color: var(--foreground);
}

.compact-panel {
  max-width: 560px;
}

.card-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.section-header {
  align-items: start;
  display: flex;
  gap: 18px;
  justify-content: space-between;
}

.stat-pill {
  background: var(--brand-soft);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--foreground);
  display: inline-flex;
  font-size: 0.82rem;
  font-weight: 900;
  padding: 8px 12px;
  white-space: nowrap;
}

.hub-sections {
  border-top: 1px solid var(--border);
  display: grid;
  gap: 30px;
  margin-top: 34px;
  padding-top: 28px;
}

.hub-section h2 {
  margin-top: 0;
}

.hub-card-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.hub-card {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--foreground);
  display: grid;
  gap: 8px;
  padding: 16px;
  text-decoration: none;
}

.hub-card:hover {
  border-color: var(--border-strong);
  color: var(--foreground);
}

.hub-card span {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.45;
}

.text-link {
  color: var(--brand-dark);
  display: inline-flex;
  font-weight: 900;
  margin-bottom: 18px;
  text-decoration: none;
}

.pill-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.pill-nav a {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
  padding: 8px 12px;
  text-decoration: none;
}

.pill-nav a.active {
  background: var(--foreground);
  border-color: var(--foreground);
  color: var(--white);
}

.pill-nav span {
  opacity: 0.72;
  padding-left: 6px;
}

.colour-family-grid {
  margin-top: 18px;
}

.colour-family-card {
  text-decoration: none;
}

.colour-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  margin-top: 18px;
}

.colour-card {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  gap: 12px;
  padding: 12px;
  text-decoration: none;
}

.colour-card:hover {
  border-color: var(--border-strong);
}

.colour-swatch {
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  display: inline-block;
  flex: 0 0 auto;
  height: 52px;
  width: 52px;
}

.colour-card strong,
.colour-card small {
  display: block;
}

.colour-card small {
  color: var(--muted);
  font-size: 0.84rem;
  margin-top: 4px;
}

.colour-detail-hero {
  align-items: stretch;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
}

.colour-spec-panel {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.colour-spec-swatch {
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  display: block;
  height: 180px;
  width: 100%;
}

.colour-spec-panel dl,
.compact-meta {
  margin-top: 16px;
}

.colour-spec-panel dt,
.match-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.colour-spec-panel dd {
  font-weight: 900;
  margin: 4px 0 12px;
}

.detail-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(220px, 0.45fr) minmax(0, 1fr);
}

.match-label {
  margin-bottom: 0;
}

.directory-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
}

.directory-card h2 {
  font-size: 1.1rem;
  margin: 0 0 8px;
}

.related-links {
  border-top: 1px solid var(--border);
  margin-top: 34px;
  padding-top: 28px;
}

.related-link-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 16px;
}

.related-link-card {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--foreground);
  display: grid;
  gap: 6px;
  padding: 14px;
  text-decoration: none;
}

.related-link-card:hover {
  border-color: var(--border-strong);
  color: var(--foreground);
}

.related-link-card span {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.muted {
  color: var(--muted);
}

.lede {
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.24rem);
  line-height: 1.65;
  margin-bottom: 0;
  max-width: 760px;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
}

.share-tools {
  border-top: 1px solid var(--border);
  display: grid;
  gap: 16px;
  margin-top: 28px;
  padding-top: 22px;
}

.share-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.share-actions button,
.share-actions .button-link {
  min-height: 42px;
}

.send-guide-form {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: grid;
  gap: 8px;
  max-width: 560px;
  padding: 14px;
}

.send-guide-row {
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.send-guide-row button {
  min-width: 88px;
}

.plain-list {
  padding-left: 22px;
}

.inline-form {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.inline-form label {
  align-items: center;
  display: flex;
  flex-direction: row;
}

.meta-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin: 0 0 24px;
}

.meta-grid div {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
}

.meta-grid dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.meta-grid dd {
  margin: 0;
}

.timeline {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.message-form {
  margin-top: 20px;
}

.timeline li {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
}

.timeline span {
  color: var(--muted);
  display: block;
  font-size: 0.9rem;
  margin-top: 4px;
}

code {
  background: #edf7e8;
  border-radius: 6px;
  display: inline-block;
  margin-top: 8px;
  max-width: 100%;
  overflow-x: auto;
  padding: 4px 6px;
}

.prose {
  max-width: 820px;
}

.prose h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.04;
}

.prose h2 {
  font-size: 1.45rem;
  margin: 34px 0 10px;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  font-size: 1.16rem;
  margin: 24px 0 8px;
}

.prose p,
.prose li {
  color: var(--muted);
  line-height: 1.72;
}

.prose a {
  color: var(--sky);
  font-weight: 800;
}

table {
  border-collapse: collapse;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 12px;
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
}

.form-status {
  min-height: 24px;
}

.site-footer {
  background: var(--white);
  border-top: 1px solid var(--border);
}

.footer-inner {
  margin: 0 auto;
  max-width: 1180px;
  padding: 40px 24px 32px;
}

.footer-hero {
  align-items: end;
  border-bottom: 1px solid var(--border);
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
  padding-bottom: 34px;
}

.footer-brand {
  margin-bottom: 16px;
}

.footer-hero p {
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 900;
  line-height: 1.08;
  margin: 0;
  max-width: 620px;
}

.footer-actions {
  display: grid;
  gap: 12px;
}

.footer-action {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: grid;
  gap: 4px;
  padding: 16px;
  text-decoration: none;
}

.footer-action strong {
  color: var(--foreground);
}

.footer-action span,
.footer-meta {
  color: var(--muted);
}

.footer-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  padding: 34px 0;
}

.footer-grid div {
  display: grid;
  gap: 10px;
}

.footer-grid h2 {
  font-size: 0.92rem;
  margin: 0 0 6px;
}

.footer-grid a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}

.footer-grid a:hover {
  color: var(--brand-dark);
}

.footer-meta {
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
  padding-top: 22px;
}

@media (max-width: 920px) {
  .site-header-inner {
    grid-template-columns: 1fr;
  }

  .primary-nav,
  .account-nav {
    justify-content: flex-start;
  }

  .footer-hero,
  .detail-grid,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .site-header-inner,
  main,
  .footer-inner {
    padding-left: 18px;
    padding-right: 18px;
  }

  main {
    padding-top: 28px;
  }

  .primary-nav,
  .account-nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .primary-nav a,
  .account-nav a,
  .link-button {
    padding-left: 0;
  }

  .page-hero,
  .panel {
    padding: 22px;
  }

  .footer-hero,
  .detail-grid,
  .colour-detail-hero,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  table {
    display: block;
    overflow-x: auto;
  }
}