:root {
  --simuk-primary: #388e3c;
  --simuk-primary-dark: #1b5e20;
  --simuk-primary-light: #43a047;
  --simuk-primary-container: #c8e6c9;
  --simuk-secondary: #7cb342;
  --simuk-ink: #142016;
  --simuk-muted: #5a6b5c;
  --simuk-border: #b8ddb9;
  --simuk-surface: #ffffff;
  --simuk-surface-alt: #f3faf4;
  --simuk-hero-from: #2e7d32;
  --simuk-hero-to: #1b5e20;
  --simuk-shadow: 0 4px 24px rgba(27, 94, 32, 0.08);
  --simuk-shadow-lg: 0 12px 40px rgba(27, 94, 32, 0.12);
  --simuk-radius: 14px;
  --simuk-max-width: 1080px;
  --simuk-header-h: 4rem;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial,
    sans-serif;
  line-height: 1.65;
  color: var(--simuk-ink);
  background: var(--simuk-surface-alt);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--simuk-primary-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--simuk-primary);
}

img,
svg {
  display: block;
  max-width: 100%;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--simuk-border);
  box-shadow: 0 1px 0 rgba(27, 94, 32, 0.04);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--simuk-header-h);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: inherit;
}

.brand-link:hover {
  color: inherit;
}

.brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 10px;
  box-shadow: var(--simuk-shadow);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--simuk-primary-dark);
  letter-spacing: -0.02em;
}

.tagline {
  font-size: 0.75rem;
  color: var(--simuk-muted);
  font-weight: 500;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.site-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--simuk-muted);
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  transition: background 0.15s, color 0.15s;
}

.site-nav a:hover {
  color: var(--simuk-primary-dark);
  background: var(--simuk-primary-container);
}

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

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--simuk-border);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--simuk-primary-dark);
}

.wrap {
  width: 100%;
  max-width: var(--simuk-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Hero */
.hero {
  background: linear-gradient(
    135deg,
    var(--simuk-hero-from) 0%,
    var(--simuk-hero-to) 55%,
    #0d3d12 100%
  );
  color: #fff;
  padding: 4rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
      circle at 85% 20%,
      rgba(124, 179, 66, 0.25) 0%,
      transparent 45%
    ),
    radial-gradient(
      circle at 10% 80%,
      rgba(200, 230, 201, 0.12) 0%,
      transparent 40%
    );
  pointer-events: none;
}

.hero .wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #fff;
}

.hero-lead {
  font-size: 1.1rem;
  opacity: 0.92;
  margin: 0 0 1.75rem;
  max-width: 34ch;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.25rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}

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

.btn-primary {
  background: #fff;
  color: var(--simuk-primary-dark);
  box-shadow: var(--simuk-shadow);
}

.btn-primary:hover {
  color: var(--simuk-primary-dark);
  box-shadow: var(--simuk-shadow-lg);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  background: rgba(255, 255, 255, 0.97);
  color: var(--simuk-ink);
  border-radius: var(--simuk-radius);
  padding: 1.5rem;
  box-shadow: var(--simuk-shadow-lg);
  width: 100%;
  max-width: 340px;
}

.hero-card-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--simuk-primary);
  margin: 0 0 1rem;
}

.route-preview {
  background: var(--simuk-surface-alt);
  border-radius: 10px;
  padding: 1rem;
  border: 1px solid var(--simuk-border);
  margin-bottom: 1rem;
}

.route-line {
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--simuk-secondary),
    var(--simuk-primary-light)
  );
  border-radius: 2px;
  margin: 0.75rem 0;
  position: relative;
}

.route-line::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background: var(--simuk-primary);
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--simuk-primary-light);
}

.route-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  font-size: 0.8rem;
}

.route-stat {
  background: #fff;
  border: 1px solid var(--simuk-border);
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
}

.route-stat strong {
  display: block;
  color: var(--simuk-primary-dark);
  font-size: 0.95rem;
}

.hero-card-foot {
  font-size: 0.8rem;
  color: var(--simuk-muted);
  margin: 0;
}

/* Sections */
.section {
  padding: 3.5rem 0;
}

.section-alt {
  background: var(--simuk-surface);
}

.section-head {
  text-align: center;
  max-width: 42rem;
  margin: 0 auto 2.5rem;
}

.section-head h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--simuk-primary-dark);
  letter-spacing: -0.02em;
}

.section-head p {
  margin: 0;
  color: var(--simuk-muted);
  font-size: 1.05rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.feature-card {
  background: var(--simuk-surface);
  border: 1px solid var(--simuk-border);
  border-radius: var(--simuk-radius);
  padding: 1.5rem;
  transition: box-shadow 0.2s, transform 0.2s;
}

.section-alt .feature-card {
  background: var(--simuk-surface-alt);
}

.feature-card:hover {
  box-shadow: var(--simuk-shadow);
  transform: translateY(-2px);
}

.feature-icon {
  width: 2.75rem;
  height: 2.75rem;
  background: var(--simuk-primary-container);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--simuk-primary-dark);
}

.feature-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--simuk-muted);
  line-height: 1.55;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  counter-reset: step;
}

.step {
  text-align: center;
  position: relative;
}

.step-num {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--simuk-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto 1rem;
  font-size: 1rem;
}

.step h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  color: var(--simuk-primary-dark);
}

.step p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--simuk-muted);
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.legal-card {
  background: var(--simuk-surface);
  border: 1px solid var(--simuk-border);
  border-radius: var(--simuk-radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: box-shadow 0.2s;
}

.legal-card:hover {
  box-shadow: var(--simuk-shadow);
}

.legal-card h3 {
  margin: 0;
  color: var(--simuk-primary-dark);
}

.legal-card p {
  margin: 0;
  flex: 1;
  color: var(--simuk-muted);
  font-size: 0.92rem;
}

.legal-card .btn {
  align-self: flex-start;
  background: var(--simuk-primary);
  color: #fff;
  padding: 0.55rem 1rem;
  font-size: 0.88rem;
}

.legal-card .btn:hover {
  background: var(--simuk-primary-dark);
  color: #fff;
}

.contact-strip {
  background: linear-gradient(135deg, var(--simuk-primary-container), #e8f5e9);
  border: 1px solid var(--simuk-border);
  border-radius: var(--simuk-radius);
  padding: 2rem;
  text-align: center;
}

.contact-strip h2 {
  margin: 0 0 0.5rem;
  color: var(--simuk-primary-dark);
  font-size: 1.35rem;
}

.contact-strip p {
  margin: 0 0 1rem;
  color: var(--simuk-muted);
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  background: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--simuk-border);
  box-shadow: var(--simuk-shadow);
}

.contact-email:hover {
  box-shadow: var(--simuk-shadow-lg);
}

/* Legal / prose pages */
.page-hero {
  background: linear-gradient(135deg, var(--simuk-hero-from), var(--simuk-hero-to));
  color: #fff;
  padding: 2.5rem 0;
}

.page-hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: #fff;
  letter-spacing: -0.02em;
}

.page-hero .meta {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

.breadcrumb {
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  opacity: 0.85;
}

.breadcrumb a {
  color: #fff;
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
  color: #fff;
}

.prose {
  background: var(--simuk-surface);
  border: 1px solid var(--simuk-border);
  border-radius: var(--simuk-radius);
  padding: 2rem 2.25rem;
  margin: -1.5rem auto 3rem;
  box-shadow: var(--simuk-shadow);
  position: relative;
}

.prose h2 {
  color: var(--simuk-primary);
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid var(--simuk-primary-container);
}

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

.prose h3 {
  color: var(--simuk-primary-dark);
  margin: 1.25rem 0 0.4rem;
  font-size: 1.05rem;
}

.prose p,
.prose li {
  color: var(--simuk-ink);
}

.prose .meta {
  color: var(--simuk-muted);
  font-size: 0.9rem;
}

.callout {
  border-left: 4px solid var(--simuk-primary);
  background: var(--simuk-surface-alt);
  padding: 1rem 1.15rem;
  margin: 1.25rem 0;
  border-radius: 0 var(--simuk-radius) var(--simuk-radius) 0;
}

.callout p {
  margin: 0;
}

.table-wrap {
  overflow-x: auto;
  margin: 1.25rem 0;
  border-radius: 10px;
  border: 1px solid var(--simuk-border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 0;
}

th,
td {
  border-bottom: 1px solid var(--simuk-border);
  padding: 0.65rem 0.85rem;
  text-align: left;
  vertical-align: top;
}

tr:last-child td {
  border-bottom: none;
}

th {
  background: var(--simuk-primary-container);
  color: var(--simuk-primary-dark);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

code {
  background: var(--simuk-primary-container);
  color: var(--simuk-primary-dark);
  padding: 0.15rem 0.4rem;
  border-radius: 5px;
  font-size: 0.88em;
}

ul,
ol {
  padding-left: 1.35rem;
}

li {
  margin: 0.35rem 0;
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: var(--simuk-ink);
  color: rgba(255, 255, 255, 0.75);
  padding: 2.5rem 0 2rem;
  font-size: 0.88rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand .brand {
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  display: block;
}

.footer-brand p {
  margin: 0;
  line-height: 1.55;
  max-width: 28ch;
}

.footer-col h4 {
  color: #fff;
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin: 0.4rem 0;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.25rem;
  text-align: center;
  font-size: 0.82rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--simuk-header-h);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 0.75rem 1.5rem 1rem;
    border-bottom: 1px solid var(--simuk-border);
    box-shadow: var(--simuk-shadow);
  }

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

  .site-header .wrap {
    position: relative;
    flex-wrap: wrap;
  }

  .hero .wrap {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-lead {
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-visual {
    order: -1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .prose {
    padding: 1.5rem;
    margin-left: 1rem;
    margin-right: 1rem;
  }
}

/* Trust center */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.trust-card {
  background: var(--simuk-surface);
  border: 1px solid var(--simuk-border);
  border-radius: var(--simuk-radius);
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  transition: box-shadow 0.2s, transform 0.2s;
}

.trust-card:hover {
  box-shadow: var(--simuk-shadow);
  transform: translateY(-2px);
}

.trust-card h3 {
  margin: 0;
  color: var(--simuk-primary-dark);
  font-size: 1.05rem;
}

.trust-card p {
  margin: 0;
  flex: 1;
  color: var(--simuk-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.trust-card .btn {
  align-self: flex-start;
  background: var(--simuk-primary);
  color: #fff;
  padding: 0.5rem 0.95rem;
  font-size: 0.86rem;
}

.trust-card .btn:hover {
  background: var(--simuk-primary-dark);
  color: #fff;
}

.not-collected {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.35rem 1rem;
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.not-collected li {
  margin: 0;
  padding: 0.35rem 0 0.35rem 1.5rem;
  position: relative;
  font-size: 0.92rem;
}

.not-collected li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--simuk-primary);
  font-weight: 700;
}

.doc-version {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--simuk-border);
  font-size: 0.88rem;
  color: var(--simuk-muted);
}

.doc-version p {
  margin: 0.25rem 0;
}

.table-compact {
  font-size: 0.82rem;
}

.table-compact th,
.table-compact td {
  padding: 0.5rem 0.6rem;
}

.use-case-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.use-case-list li {
  margin: 0;
  padding: 0.75rem 1rem;
  background: var(--simuk-surface-alt);
  border: 1px solid var(--simuk-border);
  border-radius: 10px;
  font-size: 0.9rem;
  color: var(--simuk-ink);
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
}

.contact-list li {
  margin: 0.35rem 0;
}