.topbar {
  background: var(--plyd-ink);
  color: var(--plyd-paper);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  position: relative;
  z-index: 10;
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 42px;
  padding-block: 0.5rem;
}
.topbar a { color: var(--plyd-paper); opacity: 0.85; }
.topbar a:hover { color: var(--plyd-gold-bright); opacity: 1; }
.topbar__contact { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.topbar__social { display: flex; gap: 1.1rem; align-items: center; }
.topbar__social a { font-weight: 500; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 243, 0.82);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--plyd-line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 82px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--font-display);
  color: var(--plyd-ink);
}
.brand__mark {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--plyd-navy);
  display: grid;
  place-items: center;
  color: var(--plyd-paper);
  font-weight: 600;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.35rem;
  box-shadow: 0 0 0 1px var(--plyd-gold) inset, 0 0 0 4px var(--plyd-paper);
}
.brand__name {
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.1;
}
.brand__name small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--plyd-mute);
  margin-top: 4px;
}

.nav { display: flex; gap: 2.2rem; align-items: center; }
.nav a {
  font-weight: 500;
  font-size: 0.94rem;
  color: var(--plyd-ink);
  position: relative;
  padding-block: 6px;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--plyd-navy);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-mid) var(--ease);
}
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }

.header__actions { display: flex; gap: 0.75rem; align-items: center; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--plyd-ink);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  font: inherit;
  cursor: pointer;
  color: var(--plyd-ink);
}

@media (max-width: 920px) {
  .nav, .header__actions .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-header[data-open="true"] .nav {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    background: var(--plyd-paper);
    padding: 2rem var(--container-px);
    gap: 1.2rem;
    border-bottom: 1px solid var(--plyd-line);
  }
}

.site-footer {
  background: var(--plyd-ink);
  color: var(--plyd-paper);
  padding-top: var(--space-7);
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "PLYD";
  position: absolute;
  right: -4vw;
  bottom: -6vw;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(14rem, 26vw, 26rem);
  color: var(--plyd-navy);
  opacity: 0.35;
  line-height: 1;
  pointer-events: none;
  letter-spacing: -0.04em;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-5);
  position: relative;
  z-index: 1;
}
@media (max-width: 860px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .site-footer__grid { grid-template-columns: 1fr; }
}
.site-footer h4 {
  color: var(--plyd-paper);
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.65rem; }
.site-footer a { color: rgba(250, 248, 243, 0.78); }
.site-footer a:hover { color: var(--plyd-gold-bright); }
.site-footer__brand p { color: rgba(250, 248, 243, 0.7); max-width: 32ch; }
.site-footer__bottom {
  margin-top: var(--space-6);
  padding: 1.5rem 0;
  border-top: 1px solid rgba(250, 248, 243, 0.12);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: rgba(250, 248, 243, 0.6);
  position: relative;
  z-index: 1;
}