.as-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: var(--as-header-h);
  padding: 0 1.25rem;
  background: rgba(228, 224, 216, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 2px solid var(--as-ink);
}

.as-logo {
  font-family: var(--as-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.as-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.as-nav a {
  font-family: var(--as-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--as-muted);
  transition: color 0.2s;
}

.as-nav a:hover,
.as-nav a.is-active {
  color: var(--as-mark);
}

.as-header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.as-menu-btn {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 2px solid var(--as-ink);
  background: var(--as-white);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.35rem;
  z-index: 60;
}

.as-menu-btn span {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--as-ink);
  transition: transform 0.25s var(--as-ease), opacity 0.2s;
}

.as-header.is-open .as-menu-btn span:first-child {
  transform: translateY(4.5px) rotate(45deg);
}

.as-header.is-open .as-menu-btn span:last-child {
  transform: translateY(-4.5px) rotate(-45deg);
}

.as-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.75rem 1.2rem;
  border: 2px solid var(--as-ink);
  border-radius: var(--as-radius);
  background: var(--as-ink);
  color: var(--as-white);
  font-family: var(--as-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.2s, color 0.2s, transform 0.25s var(--as-ease), box-shadow 0.25s;
}

.as-btn:hover {
  background: var(--as-mark);
  border-color: var(--as-mark);
  color: var(--as-white);
  transform: translate(-3px, -3px);
  box-shadow: 3px 3px 0 var(--as-ink);
}

.as-btn--ghost {
  background: transparent;
  color: var(--as-ink);
}

.as-btn--ghost:hover {
  background: var(--as-volt);
  border-color: var(--as-ink);
  color: var(--as-ink);
}

.as-btn--light {
  background: var(--as-volt);
  color: var(--as-ink);
  border-color: var(--as-ink);
}

.as-btn--light:hover {
  background: var(--as-mark);
  border-color: var(--as-ink);
  color: var(--as-white);
}

.as-hero {
  position: relative;
  min-height: calc(100vh - var(--as-header-h));
  min-height: calc(100dvh - var(--as-header-h));
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--as-ink);
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
}

.as-hero-media {
  position: absolute;
  inset: 0;
}

.as-hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.1s ease;
}

.as-hero-slide.is-active {
  opacity: 1;
}

.as-hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  filter: contrast(1.08) saturate(1.05);
  animation: as-ken 14s ease-in-out infinite alternate;
}

@keyframes as-ken {
  from { transform: scale(1.06) translate3d(0, 0, 0); }
  to { transform: scale(1.14) translate3d(-2%, -1.5%, 0); }
}

.as-hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(9,9,9,0.75) 0%, rgba(9,9,9,0.2) 42%, transparent 68%),
    linear-gradient(0deg, rgba(9,9,9,0.8) 0%, transparent 48%);
  pointer-events: none;
}

.as-hero-content {
  position: relative;
  z-index: 2;
  width: min(74rem, calc(100% - 2.5rem));
  margin: 0 auto 4.5rem;
  color: var(--as-white);
}

.as-brand {
  margin: 0;
  font-family: var(--as-display);
  font-size: clamp(2.85rem, 8.5vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.9;
  text-transform: uppercase;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.08em;
}

.as-brand-slash {
  color: var(--as-volt);
  font-weight: 800;
  transform: skewX(-18deg);
  display: inline-block;
}

.as-hero-line {
  margin: 1.1rem 0 0;
  max-width: 28rem;
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  font-weight: 600;
  line-height: 1.35;
  color: rgba(250, 248, 244, 0.95);
}

.as-hero-sub {
  margin: 0.65rem 0 0;
  max-width: 26rem;
  font-size: 0.95rem;
  color: rgba(250, 248, 244, 0.62);
}

.as-hero-actions {
  margin-top: 1.75rem;
}

.as-hero-stamp {
  position: absolute;
  top: 18%;
  right: 6%;
  z-index: 2;
  width: 6.5rem;
  height: 6.5rem;
  border: 2px solid var(--as-volt);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--as-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--as-volt);
  transform: rotate(18deg);
  mix-blend-mode: exclusion;
}

.as-hero-index {
  position: absolute;
  right: 1.25rem;
  bottom: 8%;
  z-index: 2;
  font-family: var(--as-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  color: rgba(250, 248, 244, 0.75);
}

.as-marquee {
  background: var(--as-mark);
  color: var(--as-white);
  border-block: 2px solid var(--as-ink);
  overflow: hidden;
  margin-top: -2.5rem;
  position: relative;
  z-index: 3;
  transform: rotate(-1.2deg) scale(1.02);
}

.as-marquee-track {
  display: flex;
  width: max-content;
  animation: as-marquee 16s linear infinite;
  font-family: var(--as-display);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 0.85rem 0;
  will-change: transform;
  backface-visibility: hidden;
}

.as-marquee-track span {
  padding-right: 1.5rem;
  flex: 0 0 auto;
}

@keyframes as-marquee {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}