/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1.5rem;
}
@media (min-width: 1024px) {
  .container {
    padding-inline: 2.5rem;
  }
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background 0.5s var(--ease-out-quint),
    border-color 0.5s var(--ease-out-quint), backdrop-filter 0.5s;
  background: transparent;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(10, 12, 16, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--color-border);
}
.site-header__inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}
.site-header__brand img {
  height: 28px;
  width: auto;
}
@media (min-width: 1024px) {
  .site-header__brand img {
    height: 32px;
  }
}
.site-header__brand .tag {
  display: none;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--color-muted-foreground);
  padding-left: 0.75rem;
  border-left: 1px solid var(--color-border);
}
@media (min-width: 640px) {
  .site-header__brand .tag {
    display: inline-flex;
  }
}
.site-nav {
  display: none;
}
@media (min-width: 1024px) {
  .site-nav {
    display: inline-flex;
    align-items: center;
    gap: 2.5rem;
  }
}
.site-nav a {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-muted-foreground);
  transition: color 0.3s;
}
.site-nav a:hover {
  color: var(--color-foreground);
}
.site-header__cta {
  display: none;
}
@media (min-width: 768px) {
  .site-header__cta {
    display: inline-flex;
    align-items: center;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    padding: 10px 20px;
    border: 1px solid var(--color-border);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02));
    transition: background 0.3s, color 0.3s;
  }
  .site-header__cta:hover {
    background: var(--color-foreground);
    color: var(--color-background);
  }
}
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  color: var(--color-foreground);
}
@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }
}
.menu-toggle svg {
  width: 22px;
  height: 22px;
}
.mobile-menu {
  display: none;
  background: rgba(10, 12, 16, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}
.mobile-menu.is-open {
  display: block;
}
.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.5rem;
}
.mobile-menu a {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-muted-foreground);
}
.mobile-menu a:hover {
  color: var(--color-foreground);
}

/* Footer */
.site-footer {
  position: relative;
  background: var(--color-background);
  border-top: 1px solid var(--color-border);
}
.site-footer__inner {
  padding-block: 5rem;
}
@media (min-width: 1024px) {
  .site-footer__inner {
    padding-block: 6rem;
  }
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 768px) {
  .site-footer__grid {
    grid-template-columns: 5fr 3fr 4fr;
  }
}
.site-footer__brand-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.site-footer__brand-row img {
  height: 48px;
  width: auto;
}
.site-footer__lead {
  margin-top: 1.5rem;
  font-size: 14px;
  color: var(--color-muted-foreground);
  max-width: 24rem;
  line-height: 1.6;
}
.site-footer__heading {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--color-muted-foreground);
  margin-bottom: 1.25rem;
}
.site-footer__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 14px;
}
.site-footer__list a {
  transition: color 0.3s;
}
.site-footer__list a:hover {
  color: var(--color-accent);
}
.site-footer__legal {
  margin-top: 5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--color-muted-foreground);
}
@media (min-width: 768px) {
  .site-footer__legal {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}
.site-footer__legal .links {
  display: flex;
  gap: 1.5rem;
}
.site-footer__legal a {
  transition: color 0.3s;
}
.site-footer__legal a:hover {
  color: var(--color-foreground);
}

/* Sections shared */
.section {
  position: relative;
  background: var(--color-background);
}