.bx-hero {
  position: relative;
  min-height: 78svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 150px 0 clamp(40px, 6vh, 72px);
  overflow: hidden;
  isolation: isolate;
}

.bx-hero__atmos {
  position: absolute;
  inset: 0;
  -webkit-mask-image: linear-gradient(180deg, #000 62%, transparent);
  mask-image: linear-gradient(180deg, #000 62%, transparent);
  z-index: -1;
  background:
    radial-gradient(55% 70% at 80% 30%, var(--glow-a), transparent 70%),
    radial-gradient(45% 60% at 95% 85%, var(--glow-b), transparent 70%),
    radial-gradient(30% 40% at 10% 100%, rgba(77, 141, 255, 0.1), transparent 70%);
}

.bx-hero__inner {
  position: relative;
}

.bx-deck {
  position: absolute;
  right: var(--gutter);
  top: -10px;
  width: clamp(200px, 17vw, 300px);
  height: clamp(210px, 18vw, 310px);
}

.bx-deck__card {
  position: absolute;
  inset: 0 0 auto;
  display: flex;
  flex-direction: column;
  border-radius: 18px;
  background: var(--bg-1);
  box-shadow: inset 0 0 0 1px var(--line-strong), 0 30px 60px -20px rgba(0, 0, 0, 0.9), 0 0 60px -20px color-mix(in oklab, var(--accent) 50%, transparent);
  overflow: hidden;
  transform-origin: 50% 100%;
  transition: transform 1.1s var(--ease-out), opacity 1.1s var(--ease-out), filter 1.1s var(--ease-out);
}

.bx-deck__card[data-pos="0"] {
  z-index: 3;
  transform: rotate(-4deg);
}

.bx-deck__card[data-pos="1"] {
  z-index: 2;
  transform: translate(26px, -18px) rotate(3deg) scale(0.94);
  filter: brightness(0.7);
}

.bx-deck__card[data-pos="2"] {
  z-index: 1;
  transform: translate(52px, -36px) rotate(10deg) scale(0.88);
  filter: brightness(0.45);
}

.bx-deck__card[data-pos="0"]:hover {
  transform: rotate(-2deg) translateY(-6px);
}

.bx-deck__media {
  aspect-ratio: 16 / 10;
}

.bx-deck__body {
  display: grid;
  gap: 8px;
  padding: 14px 16px 16px;
}

.bx-deck__meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.bx-deck__glyph {
  display: grid;
}

.bx-deck__glyph .glyph--mini {
  width: 14px;
  height: 14px;
}

.bx-deck__title {
  font-size: 16px;
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.025em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bx-hero .crumbs {
  margin-bottom: clamp(26px, 5vh, 52px);
}

.bx-title {
  margin: 0 0 0 -0.045em;
  font-weight: 800;
  font-size: min(var(--t-mega), calc((min(100vw, var(--maxw)) - 2 * var(--gutter)) / 6));
  line-height: 0.8;
  letter-spacing: -0.058em;
}

.bx-title .line {
  display: block;
  overflow: hidden;
  padding: 0.04em 0.05em 0.1em;
  margin-bottom: -0.1em;
}

.bx-title .line > span {
  display: inline-block;
}

.bx-title .serif {
  font-weight: 400;
  color: var(--ice);
  font-size: 1.08em;
  letter-spacing: -0.035em;
}

.bx-hero__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: end;
  margin-top: clamp(26px, 4.4vh, 48px);
}

.bx-feature {
  position: relative;
  padding-bottom: clamp(60px, 7vw, 110px);
}

.bx-feature__card {
  position: relative;
  display: block;
  min-height: min(76svh, 720px);
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 0 0 1px var(--line-strong), 0 60px 120px -50px rgba(0, 0, 0, 0.95), 0 0 140px -50px color-mix(in oklab, var(--accent) 55%, transparent);
}

.bx-feature__card > .bx-feature__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.bx-feature__media img {
  transform: scale(1.08);
  transition: transform 1.6s var(--ease-out);
}

.bx-feature__card:hover .bx-feature__media img {
  transform: scale(1.12);
}

.bx-feature__media::after {
  background:
    linear-gradient(90deg, rgba(4, 6, 10, 0.92) 0%, rgba(4, 6, 10, 0.55) 45%, transparent 75%),
    linear-gradient(0deg, rgba(4, 6, 10, 0.85), transparent 55%);
}

.bx-feature__glyph {
  position: absolute;
  right: clamp(24px, 4vw, 60px);
  top: clamp(24px, 4vw, 60px);
  width: clamp(110px, 16vw, 230px);
  opacity: 0.95;
}

.bx-feature__body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  gap: 18px;
  justify-items: start;
  padding: clamp(26px, 4vw, 64px);
  max-width: 60em;
}

.bx-feature__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(8, 11, 18, 0.55);
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--accent) 45%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.bx-feature__tag i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 10px var(--blue);
  animation: live-pulse 2s infinite;
}

.bx-feature__title {
  margin: 0;
  max-width: 15em;
  font-weight: 750;
  font-size: clamp(34px, 4.8vw, 82px);
  line-height: 0.95;
  letter-spacing: -0.052em;
  text-wrap: balance;
}

.bx-feature__body p {
  margin: 0;
  max-width: 36em;
  color: var(--ink-2);
  font-size: var(--t-lede);
  line-height: 1.55;
}

.bx-feature__cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
}

.bx-feature__cta svg {
  width: 42px;
  height: 42px;
  padding: 12px;
  border-radius: 50%;
  background: var(--ice);
  color: var(--bg);
  transition: transform var(--dur-ui) var(--ease-out);
}

.bx-feature__card:hover .bx-feature__cta svg {
  transform: rotate(-45deg);
}

.bx-list {
  position: relative;
  padding-bottom: var(--space-section);
}

.bx-chips {
  display: none;
}

.bx-topics__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(12px, 1.4vw, 20px);
}

@media (max-width: 1100px) {
  .bx-deck {
    display: none;
  }
  .bx-topics__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .bx-hero {
    min-height: 0;
    padding-top: 128px;
  }
  .bx-hero__row {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .bx-feature__card {
    min-height: 0;
    display: flex;
    flex-direction: column;
  }
  .bx-feature__card > .bx-feature__media {
    position: relative;
    aspect-ratio: 4 / 3;
    z-index: 0;
  }
  .bx-feature__media::after {
    background: linear-gradient(0deg, rgba(4, 6, 10, 1), transparent 60%);
  }
  .bx-feature__glyph {
    width: 90px;
    top: 16px;
    right: 16px;
  }
  .bx-feature__body {
    position: relative;
    margin-top: -60px;
    padding: 0 20px 26px;
  }
  .bx-topics__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .bx-chips {
    display: flex;
    gap: 8px;
    margin: 0 calc(var(--gutter) * -1) 6px;
    padding: 0 var(--gutter) 14px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scroll-padding-inline: var(--gutter);
    scrollbar-width: none;
  }
  .bx-chips::-webkit-scrollbar {
    display: none;
  }
  .bx-chip {
    flex: none;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 44px;
    padding: 0 16px 0 12px;
    border-radius: 999px;
    scroll-snap-align: start;
    font-size: 14.5px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--ink);
    background: color-mix(in oklab, var(--accent) 8%, var(--bg-1));
    box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--accent) 26%, transparent);
  }
  .bx-chip__glyph {
    display: grid;
    place-items: center;
  }
  .bx-chip__glyph .glyph--mini {
    width: 18px;
    height: 18px;
  }
  .bx-chip b {
    font-family: var(--f-mono);
    font-size: var(--t-micro);
    font-weight: 400;
    letter-spacing: 0.08em;
    color: var(--ink-3);
  }
}

@media (max-width: 520px) {
  .bx-title {
    font-size: 21vw;
  }
  .bx-topics__grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bx-feature__tag i {
    animation: none;
  }
  .bx-deck__card {
    transition: none;
  }
}