/* layout.css — Header, Footer, Container, Grid */

/* Header */
.sc-head {
  position: sticky;
  top: 0;
  z-index: 200;
  background: color-mix(in srgb, var(--sc-bg) 86%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--sc-border);
}
.sc-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--sc-head-h);
}
.sc-brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.sc-logo { height: 34px; width: auto; display: block; border-radius: 3px; }
.sc-brand__tag {
  font-family: 'Space Mono', monospace;
  font-size: .6rem;
  font-weight: 400;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--sc-ink-soft);
}
.sc-nav__links { display: flex; gap: 26px; }
.sc-nav__links a {
  font-size: .93rem;
  font-weight: 500;
  color: var(--sc-ink-soft);
  transition: color .15s;
}
.sc-nav__links a:hover { color: var(--sc-ink-strong); }
.sc-nav__links a.is-active { color: var(--sc-accent-text); }

.sc-burger {
  display: none;
  background: none;
  border: 1px solid var(--sc-border);
  border-radius: 9px;
  padding: 8px;
  cursor: pointer;
}
.sc-burger svg { width: 22px; height: 22px; display: block; stroke: var(--sc-ink-strong); }

/* Footer */
.sc-foot {
  background: var(--sc-surface);
  border-top: 1px solid var(--sc-border);
  padding: 54px 0 64px;
}
.sc-foot__top { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.sc-foot__brand { display: inline-flex; }
.sc-foot__brand .sc-logo { height: 28px; }
.sc-foot p { color: var(--sc-ink-soft); font-size: .9rem; margin-top: 8px; max-width: 34ch; }
.sc-foot__links { display: flex; gap: 24px; flex-wrap: wrap; }
.sc-foot__links a { color: var(--sc-ink-soft); font-size: .9rem; }
.sc-foot__links a:hover { color: var(--sc-ink-strong); }
.sc-foot__legal {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--sc-border);
  font-family: 'Space Mono', monospace;
  font-size: .72rem;
  color: var(--sc-ink-soft);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 980px) {
  .sc-nav { gap: 14px; }
  .sc-nav__links { display: none; }
  .sc-nav__links.open {
    display: flex;
    position: absolute;
    top: var(--sc-head-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--sc-surface);
    border-bottom: 1px solid var(--sc-border);
    padding: 18px 28px;
    gap: 18px;
  }
  .sc-burger { display: block; }
  .sc-nav__phone-txt { display: none; }
}
@media (max-width: 560px) {
  .sc-nav { gap: 10px; }
  .sc-brand__tag { display: none; }
}