.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid rgba(217, 222, 216, 0.86);
  background: rgba(247, 246, 242, 0.86);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  width: min(100% - 40px, var(--max-content));
  height: 100%;
  margin: 0 auto;
}

.brand-mark {
  font-weight: 720;
  letter-spacing: 0;
  white-space: nowrap;
}

.site-nav {
  justify-self: center;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: block;
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1;
  white-space: nowrap;
  transition: background 180ms ease, color 180ms ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  background: rgba(47, 111, 103, 0.09);
  color: var(--color-ink);
}

.section {
  position: relative;
  padding: var(--space-section) 0;
}

.section--hero {
  min-height: 82vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 48px);
  padding-bottom: 54px;
  background:
    radial-gradient(circle at 72% 16%, rgba(126, 143, 100, 0.13), transparent 34%),
    linear-gradient(180deg, #faf9f5 0%, var(--color-canvas) 100%);
}

.section--tasks {
  background: #ffffff;
}

.section--works {
  background: #eff5f3;
}

.section--path {
  background: #fbf6f0;
}

.section--loop {
  background: #f7f6f2;
}

.section__inner {
  width: min(100% - 40px, var(--max-content));
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  align-items: center;
  gap: 56px;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.split-layout--reverse {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.82fr);
}

.loop-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.section-intro {
  display: grid;
  gap: 20px;
  align-content: start;
}

.section-intro--center {
  max-width: 760px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-lead {
  max-width: 720px;
  color: var(--color-muted);
  font-size: 1.12rem;
}

.brand-footer {
  background: var(--color-ink);
  color: #ffffff;
  padding: 42px 0;
}

.brand-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(100% - 40px, var(--max-content));
  margin: 0 auto;
}

.error-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.error-page__content {
  width: min(100% - 40px, 720px);
  display: grid;
  gap: 20px;
}