/* Shared public SEO landing styles — aligned with homepage palette */
:root {
  --sm-accent: #2f6b8c;
  --sm-accent-light: #e6eff5;
  --sm-dark: #1f2933;
  --sm-body: #3c4a57;
  --sm-bg: #f7f9fb;
  --sm-paper: #ffffff;
  --sm-max: 800px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--sm-body);
  background: var(--sm-bg);
  line-height: 1.6;
  font-size: 18px;
}

a {
  color: var(--sm-accent);
}

a:hover {
  text-decoration: underline;
}

.site-header {
  background: var(--sm-paper);
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header-inner,
.site-main,
.site-footer-inner {
  max-width: var(--sm-max);
  margin: 0 auto;
  padding: 0 24px;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--sm-dark);
  font-weight: 700;
  font-size: 1.25rem;
}

.brand img {
  height: 36px;
  width: auto;
}

.header-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: flex-end;
}

.header-nav a {
  text-decoration: none;
  color: var(--sm-dark);
  font-size: 0.95rem;
  font-weight: 500;
}

.header-nav a:hover {
  color: var(--sm-accent);
}

.site-main {
  padding-top: 40px;
  padding-bottom: 64px;
}

h1 {
  color: var(--sm-dark);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.2;
  margin: 0 0 1rem;
}

h2 {
  color: var(--sm-dark);
  font-size: 1.5rem;
  margin: 2.25rem 0 0.85rem;
}

h3 {
  color: var(--sm-dark);
  font-size: 1.2rem;
  margin: 1.75rem 0 0.6rem;
}

p {
  margin: 0 0 1rem;
}

ul {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.45rem;
}

.lead {
  font-size: 1.15rem;
  color: var(--sm-dark);
}

.cta-panel {
  margin: 2.5rem 0;
  padding: 1.5rem 1.25rem;
  background: var(--sm-paper);
  border: 1px solid #e5e7eb;
  border-radius: 12px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: 600;
}

.btn-primary {
  background: var(--sm-accent);
  color: #fff;
}

.btn-primary:hover {
  filter: brightness(1.05);
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--sm-accent);
  border: 1.5px solid var(--sm-accent);
}

.btn-secondary:hover {
  background: var(--sm-accent-light);
  text-decoration: none;
}

.related {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e5e7eb;
}

.related ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.related li {
  margin: 0;
}

.site-footer {
  background: var(--sm-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 40px 0;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
}

.site-footer-inner {
  text-align: center;
}

.site-footer .brand-name {
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

@media (max-width: 640px) {
  .site-header-inner {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .header-nav {
    justify-content: flex-start;
  }

  body {
    font-size: 17px;
  }
}