:root {
  --bg: #f4efe7;
  --bg-2: #e8f0f5;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --text: #13202b;
  --muted: #51606c;
  --accent: #0f766e;
  --accent-2: #0c4a6e;
  --accent-3: #b45309;
  --border: rgba(19, 32, 43, 0.12);
  --shadow: 0 22px 60px rgba(12, 74, 110, 0.10);
  --radius: 1.35rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  line-height: 1.65;
  font-family: "Segoe UI", "Avenir Next", "Helvetica Neue", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.10), transparent 26%),
    radial-gradient(circle at top right, rgba(12, 74, 110, 0.12), transparent 22%),
    linear-gradient(180deg, #fffaf2 0%, var(--bg) 40%, var(--bg-2) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.30) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.30) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.22), transparent 80%);
}

a {
  color: var(--accent-2);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
}

.container {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.site-footer {
  margin-top: 3.5rem;
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.01em;
}

.brand-mark {
  width: 2.65rem;
  height: 2.65rem;
  display: block;
  border-radius: 0.8rem;
  box-shadow: 0 12px 24px rgba(19, 32, 43, 0.14);
}

.brand-text {
  white-space: nowrap;
}

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

.nav-links a {
  color: var(--text);
  font-size: 0.96rem;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
}

.nav-links a:hover {
  background: rgba(12, 74, 110, 0.08);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.9rem;
  height: 2.9rem;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  box-shadow: 0 8px 18px rgba(19, 32, 43, 0.08);
  cursor: pointer;
}

.nav-toggle svg {
  width: 1.35rem;
  height: 1.35rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

.nav-download {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: white !important;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 22px rgba(12, 74, 110, 0.18);
}

.nav-download:hover {
  background: linear-gradient(135deg, #0d887d, #0a527a);
}

.nav-download svg {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
  flex: 0 0 auto;
}

.hero {
  padding: 4.5rem 0 2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr;
  gap: 1.5rem;
  align-items: stretch;
}

.hero-copy {
  padding: 0.5rem 0;
}

.eyebrow {
  margin: 0 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
}

h1, h2, h3 {
  line-height: 1.12;
  margin: 0 0 0.85rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.45rem);
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(1.55rem, 2.5vw, 2.2rem);
  letter-spacing: -0.025em;
}

h3 {
  font-size: 1.15rem;
}

.lead {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 66ch;
}

.section {
  padding: 2.25rem 0;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.15rem;
}

.section-heading > div {
  max-width: 42rem;
}

.section-heading p:last-child {
  max-width: 32rem;
  color: var(--muted);
  margin: 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.hero-panel {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,255,255,0.82)),
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.12), transparent 32%);
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -15% -25% auto;
  width: 15rem;
  height: 15rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(12, 74, 110, 0.16), transparent 68%);
}

.panel-label {
  margin: 0 0 1rem;
  color: var(--accent-2);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
}

.metric-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric {
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(255,255,255,0.96);
  border: 1px solid rgba(12, 74, 110, 0.10);
  position: relative;
  z-index: 1;
}

.metric span,
.mini-row span,
.post-status {
  display: block;
  font-size: 0.88rem;
  color: var(--muted);
}

.metric strong {
  display: block;
  margin-top: 0.35rem;
  font-size: 1rem;
  color: var(--text);
}

.panel-note {
  margin-top: 1rem;
  padding: 1rem 1.05rem;
  border-radius: 1rem;
  background: rgba(15, 118, 110, 0.08);
  border: 1px solid rgba(15, 118, 110, 0.12);
  position: relative;
  z-index: 1;
}

.actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.9rem 1.1rem;
  border-radius: 0.95rem;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid transparent;
  box-shadow: 0 12px 22px rgba(19, 32, 43, 0.08);
}

.button:hover {
  text-decoration: none;
}

.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
}

.secondary {
  background: rgba(255,255,255,0.96);
  color: var(--accent-2);
  border-color: var(--border);
}

.hero-badges {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-top: 1.1rem;
}

.pill {
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(12, 74, 110, 0.12);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
}

.feature-grid,
.rule-grid,
.grid-3,
.two-column,
.faq-grid {
  display: grid;
  gap: 1rem;
}

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

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

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

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

.feature-card,
.rule-card,
.post-card,
.content {
  position: relative;
}

.feature-card p,
.rule-card p,
.post-card p,
.content p,
.content li {
  color: var(--muted);
}

.admin-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.45fr;
  gap: 1rem;
  align-items: start;
}

.admin-panel {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.admin-post-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.admin-post-link {
  display: grid;
  gap: 0.2rem;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
}

.admin-post-link span {
  color: var(--muted);
  font-size: 0.9rem;
}

.admin-post-link.active {
  border-color: rgba(15, 118, 110, 0.35);
  background: rgba(15, 118, 110, 0.08);
}

.admin-form {
  display: grid;
  gap: 0.9rem;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.field label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 700;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.85rem 0.95rem;
  border-radius: 0.9rem;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font: inherit;
}

.field textarea {
  resize: vertical;
  min-height: 160px;
}

.admin-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.rule-number {
  margin: 0 0 0.9rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--accent-3);
}

.checklist {
  margin: 0;
  padding-left: 1.15rem;
}

.checklist li + li {
  margin-top: 0.65rem;
}

.accent-card {
  background:
    linear-gradient(180deg, rgba(12, 74, 110, 0.05), rgba(255,255,255,0.94)),
    var(--surface);
}

.stats-row {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.stats-row div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 0.95rem;
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(12, 74, 110, 0.10);
}

.stats-row strong {
  color: var(--text);
}

.stats-row span {
  color: var(--muted);
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  justify-items: center;
}

.image-card {
  margin: 0;
  width: 100%;
  max-width: 360px;
  overflow: hidden;
  border-radius: 1.1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.image-card img {
  display: block;
  width: 100%;
  height: 250px;
  padding: 0.75rem;
  box-sizing: border-box;
  object-fit: contain;
  object-position: center center;
  background: #ffffff;
}

.image-card figcaption {
  padding: 0.85rem 1rem 1rem;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.split-section {
  grid-template-columns: 1.15fr 0.85fr;
  display: grid;
  gap: 1rem;
}

.mini-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
}

.mini-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.cta-banner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.12), rgba(12, 74, 110, 0.08));
}

.list {
  display: grid;
  gap: 1rem;
}

.list-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.list-item:last-child {
  border-bottom: 0;
}

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

.post-status {
  margin: 0 0 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  font-weight: 800;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.status-implemented {
  color: #065f46;
  background: rgba(16, 185, 129, 0.14);
}

.status-partially-implemented {
  color: #92400e;
  background: rgba(245, 158, 11, 0.16);
}

.status-not-implemented {
  color: #7c2d12;
  background: rgba(251, 146, 60, 0.16);
}

.table-card {
  overflow: hidden;
}

.table-wrap {
  overflow-x: auto;
}

.seo-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
}

.seo-table th,
.seo-table td {
  text-align: left;
  vertical-align: top;
  padding: 0.9rem 0.8rem;
  border-bottom: 1px solid var(--border);
}

.seo-table th {
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.seo-table td {
  color: var(--text);
}

.content ul {
  padding-left: 1.1rem;
}

.content li + li {
  margin-top: 0.45rem;
}

.legal-doc pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: normal;
  font: inherit;
  line-height: inherit;
}

.blog-content {
  white-space: pre-line;
  color: var(--muted);
}

.post-meta {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
  padding: 1rem 0;
  color: var(--muted);
}

@media (max-width: 920px) {
  .hero-grid,
  .feature-grid,
  .grid-3,
  .rule-grid,
  .two-column,
  .faq-grid,
  .image-grid,
  .admin-layout,
  .split-section {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 700px) {
  .nav {
    align-items: flex-start;
    gap: 0.85rem;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-links {
    display: none;
    width: 100%;
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .nav.nav-open .nav-links {
    display: grid;
  }

  .nav-links a {
    width: 100%;
    text-align: left;
    padding: 0.45rem 0.6rem;
  }

  .nav-download {
    width: 100%;
    justify-content: center;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .image-card img {
    height: 220px;
  }
}