.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 74px;
  padding: 14px clamp(18px, 4vw, 46px);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(18px);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 800;
}

.main-nav,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--text-muted);
  font-weight: 600;
}

.main-nav {
  scrollbar-width: none;
}

.main-nav::-webkit-scrollbar {
  display: none;
}

.main-nav a,
.site-footer a {
  transition: color 160ms ease;
}

.main-nav a:hover,
.site-footer a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.workbench-band {
  padding: 58px clamp(16px, 4vw, 44px) 66px;
}

.workbench-intro,
.section-inner,
.pricing-inner {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.workbench-intro {
  margin-bottom: 28px;
}

.workbench-intro p:last-child {
  max-width: 760px;
  font-size: 1.1rem;
}

.workbench {
  width: min(100%, 1380px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) minmax(340px, 0.86fr);
  gap: 14px;
  align-items: stretch;
}

.section-band,
.pricing-band {
  padding: 72px clamp(16px, 4vw, 44px);
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.compact-heading {
  max-width: 680px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 32px clamp(18px, 4vw, 46px);
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
}

.legal-layout,
.auth-layout,
.dashboard-layout {
  width: min(100% - 32px, 980px);
  margin: 0 auto;
  padding: 54px 0 72px;
}

.legal-document {
  padding: 34px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.legal-document h1 {
  font-size: clamp(2rem, 3vw, 3.4rem);
}

.legal-document h2 {
  margin-top: 34px;
  font-size: 1.45rem;
}

.legal-document p,
.legal-document li {
  color: var(--text-soft);
}

@media (max-width: 1120px) {
  .workbench {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .output-panel {
    grid-column: 1 / -1;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .site-header {
    position: static;
    flex-wrap: wrap;
  }

  .main-nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .header-actions {
    margin-left: auto;
  }

  .header-actions .button-ghost {
    display: none;
  }

  .workbench {
    grid-template-columns: minmax(0, 1fr);
  }

  .tool-rail {
    min-height: auto;
  }

  .tool-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .field-row,
  .pricing-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 560px) {
  .workbench-band {
    padding-top: 34px;
  }

  .tool-list,
  .feature-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer nav {
    flex-wrap: wrap;
  }
}