/* === Containers === */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.prose {
  max-width: 720px;
  line-height: 1.7;
}

.prose h2 { margin-top: var(--space-2xl); }
.prose h3 { margin-top: var(--space-xl); }
.prose p { margin-bottom: var(--space-md); }
.prose ul {
  list-style: disc;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-md);
}
.prose ol {
  list-style: decimal;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-md);
}
.prose li { margin-bottom: var(--space-xs); }
.prose a { text-decoration: underline; }

/* === Sections === */
.section {
  padding: var(--section-gap) 0;
}

.section--sand {
  background-color: var(--color-sand);
}

.section--light {
  background-color: var(--color-white);
}

.section__title {
  text-align: center;
  margin-bottom: var(--space-sm);
}

.section__subtitle {
  text-align: center;
  color: var(--color-text-soft);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

/* === Grid System === */
.grid-2, .grid-3, .grid-4 {
  display: grid;
  gap: var(--space-lg);
}

/* === Flex Utilities === */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-header__logo img {
  display: block;
  height: 36px;
  width: auto;
  max-width: 100%;
}

.site-nav__menu {
  display: none;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md);
  flex-direction: column;
  gap: var(--space-sm);
}

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

.site-nav__menu a {
  display: flex;
  align-items: center;
  padding: var(--space-md) var(--space-md);
  min-height: 44px;
  font-size: var(--fs-md);
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
}

.site-nav__menu a:hover {
  background: var(--color-bg);
  color: var(--color-epoxy);
  text-decoration: none;
}

/* Hamburger icon */
.site-nav__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
}

.site-nav__toggle-icon,
.site-nav__toggle-icon::before,
.site-nav__toggle-icon::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.2s, opacity 0.2s;
}

.site-nav__toggle-icon {
  position: relative;
}

.site-nav__toggle-icon::before,
.site-nav__toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
}

.site-nav__toggle-icon::before { top: -6px; }
.site-nav__toggle-icon::after  { top: 6px; }

.site-nav--open .site-nav__toggle-icon {
  background: transparent;
}
.site-nav--open .site-nav__toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}
.site-nav--open .site-nav__toggle-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* === Footer === */
.site-footer {
  background: var(--color-text);
  color: var(--color-white);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.site-footer a {
  color: var(--color-sand);
}

.site-footer a:hover {
  color: var(--color-cta);
  text-decoration: none;
}

.site-footer__grid {
  display: grid;
  gap: var(--space-xl);
}

.site-footer__logo {
  display: block;
  height: 28px;
  width: auto;
  max-width: 100%;
  margin-bottom: var(--space-sm);
  filter: brightness(0) invert(1);
}

.site-footer__tagline {
  color: var(--color-text-soft);
  font-size: var(--fs-sm);
}

.site-footer__heading {
  color: var(--color-white);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.site-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.site-footer__col li {
  font-size: var(--fs-sm);
  color: var(--color-text-soft);
}

.site-footer__col a {
  display: inline-block;
  padding: var(--space-xs) 0;
  min-height: 40px;
  line-height: 1.4;
}

.site-footer__bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--color-text-soft);
}