:root {
  --g-bg: #f6f7f9;
  --g-card: #ffffff;
  --g-text: #1b1e23;
  --g-muted: #5a6472;
  --g-accent: #d6a700;
  --g-border: #dce2ea;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #f7f8fa 0%, #f2f4f7 100%);
  color: var(--g-text);
  font-family: "Roboto Slab", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 1rem;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -0.75rem;
}

.row > * {
  width: 100%;
  padding: 0 0.75rem;
}

@media (min-width: 992px) {
  .col-lg-8 {
    width: 66.666667%;
  }
}

.mx-auto {
  margin-left: auto !important;
  margin-right: auto !important;
}

.my-5 {
  margin-top: 3rem !important;
  margin-bottom: 3rem !important;
}

.mt-4 {
  margin-top: 1.5rem !important;
}

.mb-4 {
  margin-bottom: 1.5rem !important;
}

.small,
small {
  font-size: 0.875em;
}

.text-muted {
  color: var(--g-muted) !important;
}

a {
  color: #0f6f9e;
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

.ground-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #11151b;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ground-nav-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0.8rem 1rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.ground-brand {
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.ground-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.ground-links a {
  color: #f0f3f7;
  font-size: 0.9rem;
}

.ground-main {
  max-width: 920px;
  margin: 2rem auto;
  background: var(--g-card);
  border: 1px solid var(--g-border);
  border-radius: 14px;
  padding: 1.5rem 1.25rem;
  box-shadow: 0 6px 26px rgba(19, 28, 42, 0.06);
}

.ground-main h1,
.ground-main h2,
.ground-main h3 {
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.3;
}

.ground-main h1 {
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  margin-bottom: 1rem;
}

.ground-main h2 {
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  margin-top: 1.5rem;
}

.ground-main section {
  border-top: 1px solid #edf1f5;
  padding-top: 1rem;
  margin-top: 1rem;
}

.ground-main ul,
.ground-main ol {
  padding-left: 1.2rem;
}

.ground-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.cta-link {
  display: inline-block;
  padding: 0.65rem 1rem;
  border-radius: 0.55rem;
  border: 1px solid transparent;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.btn {
  display: inline-block;
  padding: 0.65rem 1rem;
  border-radius: 0.55rem;
  border: 1px solid transparent;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
}

.btn-primary {
  background: var(--g-accent);
  color: #141619;
}

.cta-primary {
  background: var(--g-accent);
  color: #141619;
}

.cta-secondary {
  border-color: #adb8c7;
  color: #1b2430;
  background: #ffffff;
}

.ground-foot {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid #e8edf3;
  color: var(--g-muted);
  font-size: 0.95rem;
}

@media (max-width: 720px) {
  .ground-nav-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .ground-main {
    margin: 1rem 0.75rem;
    padding: 1.15rem 1rem;
  }
}