.blog-hub {
  --blog-line: rgba(255, 255, 255, 0.12);
  --blog-card: #0a0f15;
  background: #05070a;
}

.blog-hero {
  position: relative;
  min-height: 650px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--blog-line);
  background:
    radial-gradient(circle at 50% 35%, rgba(255, 255, 255, 0.055), transparent 32%),
    radial-gradient(circle at 13% 70%, rgba(21, 153, 255, 0.11), transparent 26%),
    radial-gradient(circle at 50% 100%, rgba(90, 203, 67, 0.07), transparent 25%),
    radial-gradient(circle at 90% 70%, rgba(255, 119, 15, 0.1), transparent 27%),
    #030609;
}

.blog-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.16;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.85) 0 1px, transparent 1.5px),
    radial-gradient(circle, rgba(255, 255, 255, 0.55) 0 1px, transparent 1.4px);
  background-position: 12px 17px, 68px 82px;
  background-size: 118px 118px, 173px 173px;
  mask-image: linear-gradient(to bottom, #000, transparent 92%);
}

.blog-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: 230px;
  background: linear-gradient(to bottom, transparent, #05070a);
}

.blog-hero-glow {
  position: absolute;
  inset: 17% auto auto 50%;
  z-index: -1;
  width: min(720px, 62vw);
  aspect-ratio: 1;
  border-radius: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 255, 255, 0.075), transparent 65%);
  filter: blur(8px);
}

.blog-hero-mark {
  position: absolute;
  right: clamp(-80px, 2vw, 30px);
  top: 50%;
  z-index: -1;
  width: min(660px, 52vw);
  aspect-ratio: 1;
  transform: translateY(-46%);
  opacity: 0.105;
  background: url("../images/martlverse-m-transparent.webp") center / contain no-repeat;
  filter: drop-shadow(0 0 54px rgba(255, 255, 255, 0.12));
}

.blog-hero-inner {
  position: relative;
  padding-top: 88px;
}

.blog-hero h1 {
  max-width: 860px;
  margin: 0;
  font-family: var(--font-geist-sans), Arial, sans-serif;
  font-size: clamp(56px, 7.8vw, 116px);
  font-weight: 820;
  line-height: 0.78;
  letter-spacing: -0.065em;
}

.blog-hero h1 span {
  color: #747f8a;
  font-weight: 460;
}

.blog-hero-copy {
  max-width: 660px;
  margin: 36px 0 0;
  color: #aeb7c0;
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.7;
}

.blog-scroll-link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-top: 34px;
  color: #fff;
  font: 850 10px var(--font-geist-mono), monospace;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.blog-scroll-link i {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
}

.blog-scroll-link i::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
}

.blog-scroll-link-wrap {
  margin-top: 34px !important;
}

.blog-scroll-link-wrap a {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: #fff;
  font: 850 10px var(--font-geist-mono), monospace;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.blog-scroll-link-wrap a::after {
  content: "↓";
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  font-size: 12px;
  line-height: 1;
}

.blog-index {
  position: relative;
  padding: 108px 0 126px;
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.027) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.027) 1px, transparent 1px),
    #05070a;
  background-size: 72px 72px;
}

.blog-index::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 0 20%, rgba(21, 153, 255, 0.08), transparent 25%),
    radial-gradient(circle at 100% 64%, rgba(255, 119, 15, 0.07), transparent 28%);
}

.blog-index > .category-shell {
  position: relative;
  z-index: 1;
}

.blog-index-heading {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 520px);
  gap: 70px;
  align-items: end;
}

.blog-index-heading h2 {
  margin: 0;
  font-size: clamp(38px, 4.2vw, 64px);
  line-height: 1;
  letter-spacing: -0.045em;
}

.blog-index-heading > p {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 48px 0 34px;
}

.blog-filter {
  --filter-accent: #fff;
  min-width: 102px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #a8b1ba;
  background: rgba(8, 12, 17, 0.72);
  font: 850 10px var(--font-geist-mono), monospace;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.blog-filter--play { --filter-accent: var(--play); }
.blog-filter--grow { --filter-accent: var(--grow); }
.blog-filter--build { --filter-accent: var(--build); }

.blog-filter:hover,
.blog-filter:focus-visible {
  color: #fff;
  border-color: color-mix(in srgb, var(--filter-accent) 70%, transparent);
  transform: translateY(-2px);
}

.blog-filter.is-active {
  color: #05070a;
  border-color: var(--filter-accent);
  background: var(--filter-accent);
}

.blog-featured,
.blog-archive-card {
  --accent: #fff;
  border: 1px solid var(--blog-line);
  background: linear-gradient(145deg, rgba(14, 20, 27, 0.97), rgba(7, 11, 16, 0.97));
}

.blog-world--play { --accent: var(--play); }
.blog-world--grow { --accent: var(--grow); }
.blog-world--build { --accent: var(--build); }

.blog-featured {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(360px, 0.72fr);
  min-height: 470px;
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.26);
}

.blog-featured-visual,
.blog-archive-visual {
  position: relative;
  display: block;
  overflow: hidden;
  background:
    linear-gradient(180deg, transparent, rgba(2, 4, 7, 0.78)),
    url("../images/hero-three-worlds.webp") left center / 300% 100% no-repeat;
}

.blog-world--grow .blog-featured-visual,
.blog-world--grow .blog-archive-visual {
  background-position: center;
}

.blog-world--build .blog-featured-visual,
.blog-world--build .blog-archive-visual {
  background-position: right center;
}

.blog-featured-visual img,
.blog-archive-visual img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 420ms ease;
}

.blog-featured:hover .blog-featured-visual img,
.blog-featured:focus-within .blog-featured-visual img,
.blog-archive-card:hover .blog-archive-visual img,
.blog-archive-card:focus-within .blog-archive-visual img {
  transform: scale(1.035);
}

.blog-card-placeholder {
  position: absolute;
  inset: 0;
  display: block;
  background:
    linear-gradient(155deg, color-mix(in srgb, var(--accent) 14%, transparent), transparent 45%),
    linear-gradient(180deg, transparent, rgba(2, 4, 7, 0.68));
}

.blog-card-placeholder::after {
  content: "";
  position: absolute;
  inset: 18%;
  opacity: 0.13;
  background: url("../images/martlverse-m-transparent.webp") center / contain no-repeat;
}

.blog-world-label {
  position: absolute;
  left: 25px;
  top: 24px;
  z-index: 2;
  padding: 7px 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 75%, transparent);
  color: var(--accent);
  background: rgba(3, 6, 9, 0.76);
  font: 900 9px var(--font-geist-mono), monospace;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.blog-featured-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(38px, 4.5vw, 70px);
}

.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: #8d98a4;
  font: 800 9px var(--font-geist-mono), monospace;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.blog-card-meta i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--accent);
}

.blog-article-type {
  margin: 26px 0 0 !important;
  color: var(--accent) !important;
  font: 850 10px var(--font-geist-mono), monospace !important;
  letter-spacing: 0.15em !important;
  text-transform: uppercase;
}

.blog-featured-copy h2 {
  margin: 14px 0 20px;
  font-size: clamp(30px, 3vw, 45px);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.blog-featured-copy > p:not(.blog-article-type),
.blog-archive-copy > p:not(.blog-article-type) {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}

.blog-read-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  margin-top: 30px;
  color: var(--accent);
  font: 900 10px var(--font-geist-mono), monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.blog-read-link svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  transition: transform 180ms ease;
}

.blog-read-link:hover svg,
.blog-read-link:focus-visible svg {
  transform: translateX(4px);
}

.blog-archive-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.blog-archive-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.blog-archive-card:hover,
.blog-archive-card:focus-within {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--accent) 66%, transparent);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.28);
}

.blog-archive-visual {
  min-height: 245px;
}

.blog-archive-copy {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 28px;
}

.blog-archive-copy h3 {
  margin: 12px 0 15px;
  font-size: 23px;
  line-height: 1.28;
  letter-spacing: -0.018em;
}

.blog-archive-copy .blog-read-link {
  margin-top: auto;
  padding-top: 28px;
}

.blog-pagination {
  margin-top: 52px;
}

.blog-pagination ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.blog-pagination .page-numbers {
  min-width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #aeb7c0;
  background: rgba(8, 12, 17, 0.72);
  font: 850 10px var(--font-geist-mono), monospace;
}

.blog-pagination .page-numbers.current {
  color: #05070a;
  background: #fff;
}

.blog-empty-state {
  position: relative;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 72px 32px;
  overflow: hidden;
  border: 1px solid var(--blog-line);
  text-align: center;
  background:
    radial-gradient(circle at 50% 40%, rgba(255, 255, 255, 0.055), transparent 38%),
    rgba(8, 12, 17, 0.82);
}

.blog-empty-mark {
  position: absolute;
  inset: 50% auto auto 50%;
  width: min(480px, 58vw);
  aspect-ratio: 1;
  transform: translate(-50%, -49%);
  opacity: 0.045;
  background: url("../images/martlverse-m-transparent.webp") center / contain no-repeat;
}

.blog-empty-state > *:not(.blog-empty-mark) {
  position: relative;
  z-index: 1;
}

.blog-empty-state h2 {
  margin: 0;
  font-size: clamp(35px, 4.6vw, 66px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.blog-empty-state > p:not(.kicker) {
  max-width: 650px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
}

.blog-empty-worlds {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 34px;
}

.blog-empty-worlds span {
  padding: 9px 12px;
  border: 1px solid currentColor;
  font: 850 9px var(--font-geist-mono), monospace;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.blog-empty-worlds .play { color: var(--play); }
.blog-empty-worlds .grow { color: var(--grow); }
.blog-empty-worlds .build { color: var(--build); }

@media (max-width: 1080px) {
  .blog-featured {
    grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.95fr);
  }

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

@media (max-width: 800px) {
  .blog-hero {
    min-height: 610px;
  }

  .blog-hero-mark {
    right: -120px;
    width: 620px;
    opacity: 0.075;
  }

  .blog-index {
    padding: 78px 0 94px;
  }

  .blog-index-heading {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .blog-featured {
    grid-template-columns: 1fr;
  }

  .blog-featured-visual {
    min-height: 360px;
  }

  .blog-featured-copy {
    padding: 38px;
  }
}

@media (max-width: 620px) {
  .blog-hero {
    min-height: 560px;
    align-items: flex-end;
    padding-bottom: 64px;
  }

  .blog-hero-inner {
    padding-top: 110px;
  }

  .blog-hero h1 {
    font-size: clamp(50px, 16vw, 74px);
    line-height: 0.84;
  }

  .blog-hero-copy {
    margin-top: 28px;
    font-size: 15px;
  }

  .blog-scroll-link {
    margin-top: 27px;
  }

  .blog-index {
    padding: 58px 0 72px;
  }

  .blog-index-heading h2 {
    font-size: 39px;
  }

  .blog-filters {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    margin-top: 34px;
  }

  .blog-filter {
    width: 100%;
    min-width: 0;
  }

  .blog-featured-visual {
    min-height: 245px;
  }

  .blog-featured-copy {
    padding: 28px 24px 32px;
  }

  .blog-featured-copy h2 {
    font-size: 30px;
  }

  .blog-archive-grid {
    grid-template-columns: 1fr;
  }

  .blog-archive-visual {
    min-height: 230px;
  }

  .blog-empty-state {
    min-height: 450px;
    padding: 54px 22px;
  }

  .blog-empty-state h2 {
    font-size: 36px;
  }
}