.app-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--color-line);
  background: rgba(7, 10, 13, 0.78);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(100% - 40px, var(--container));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 720;
  letter-spacing: 0;
}

.wordmark-mark {
  width: 26px;
  height: 26px;
  border: 1px solid rgba(103, 216, 199, 0.42);
  border-radius: 7px;
  background:
    linear-gradient(90deg, rgba(103, 216, 199, 0.18), transparent),
    linear-gradient(180deg, rgba(238, 244, 247, 0.09), transparent);
  position: relative;
}

.wordmark-mark::before,
.wordmark-mark::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-top: 1px solid rgba(103, 216, 199, 0.55);
  border-bottom: 1px solid rgba(142, 199, 255, 0.35);
}

.wordmark-mark::after {
  inset: 6px 11px;
  border: 0;
  border-left: 1px solid rgba(103, 216, 199, 0.45);
  border-right: 1px solid rgba(142, 199, 255, 0.32);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link,
.language-link {
  border: 1px solid transparent;
  color: var(--color-muted);
  border-radius: var(--radius-sm);
  padding: 9px 11px;
  font-size: 14px;
  line-height: 1;
}

.nav-link:hover,
.language-link:hover,
.nav-link.is-active,
.language-link.is-active {
  color: var(--color-text);
  border-color: var(--color-line);
  background: rgba(255, 255, 255, 0.035);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-switch {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.mobile-menu-button {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
  color: var(--color-text);
}

.page-main {
  overflow: hidden;
}

.section {
  padding: var(--section-y) 0;
}

.section.is-compact {
  padding: 78px 0;
}

.section.is-muted {
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.025);
}

.container {
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(440px, 1.1fr);
  gap: 56px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(440px, 1.1fr) minmax(0, 0.9fr);
}

.section-head {
  max-width: 780px;
  margin-bottom: 38px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 650;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.headline-xl {
  margin: 0;
  max-width: 840px;
  font-size: clamp(42px, 5.1vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

.headline-lg {
  margin: 0;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.04;
  letter-spacing: 0;
}

.headline-md {
  margin: 0;
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.08;
}

.body-lg {
  margin: 22px 0 0;
  color: var(--color-text-soft);
  font-size: clamp(18px, 1.7vw, 21px);
  line-height: 1.6;
}

.body-md {
  margin: 16px 0 0;
  color: var(--color-muted);
  font-size: 16px;
  line-height: 1.65;
}

.site-footer {
  border-top: 1px solid var(--color-line);
  background: rgba(7, 10, 13, 0.86);
}

.footer-inner {
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
  padding: 54px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.9fr;
  gap: 36px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 22px;
}

.footer-link {
  color: var(--color-muted);
  font-size: 14px;
}

.footer-link:hover {
  color: var(--color-text);
}

.footer-bottom {
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--color-faint);
  font-size: 13px;
}
