:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #0a0a0a 0%, #000 50%, #0a0a0a 100%);
  color: #fff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.blog-page-shell {
  min-height: 100vh;
}

.blog-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(18px);
}

.blog-topbar__inner,
.blog-main,
.blog-footer__inner {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.blog-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.blog-brandmark {
  height: 52px;
  width: auto;
}

.blog-topbar__links,
.blog-footer__links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #9ca3af;
  font-size: 14px;
}

.blog-topbar__links a:hover,
.blog-footer__links a:hover,
.blog-footer__meta a:hover {
  color: #fff;
}

.blog-main {
  padding: 72px 0 96px;
}

.blog-hero {
  margin: 0 auto 56px;
  max-width: 760px;
  text-align: center;
}

.blog-hero__eyebrow,
.blog-article__eyebrow {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(163, 255, 18, 0.2);
  background: rgba(163, 255, 18, 0.1);
  color: #a3ff12;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 14px;
}

.blog-hero__title,
.blog-article__title {
  margin: 24px 0 0;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.blog-hero__title {
  font-size: clamp(40px, 6vw, 68px);
}

.blog-article__title {
  font-size: clamp(36px, 5vw, 56px);
}

.blog-hero__summary,
.blog-article__summary {
  margin: 18px auto 0;
  max-width: 680px;
  color: #9ca3af;
  font-size: 18px;
  line-height: 1.7;
}

.blog-hero__empty {
  margin: 28px auto 0;
  max-width: 520px;
  color: #d1d5db;
  font-size: 18px;
  line-height: 1.7;
}

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

.blog-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 28px;
  background: linear-gradient(135deg, #111 0%, #0a0a0a 100%);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.blog-card:hover {
  transform: translateY(-3px);
  border-color: rgba(163, 255, 18, 0.3);
}

.blog-card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: radial-gradient(circle at top, rgba(163, 255, 18, 0.16), transparent 55%), #111;
}

.blog-card__image,
.blog-article__cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card__fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: #a3ff12;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.blog-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
}

.blog-card__meta,
.blog-article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: #6b7280;
  font-size: 14px;
}

.blog-card__title {
  margin: 0;
  color: #fff;
  font-size: 24px;
  line-height: 1.2;
}

.blog-card__excerpt {
  margin: 0;
  color: #9ca3af;
  line-height: 1.7;
}

.blog-card__cta,
.blog-empty__cta,
.blog-back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #a3ff12;
  font-weight: 600;
}

.blog-card__cta {
  margin-top: auto;
}

.blog-card__cta::after,
.blog-empty__cta::after,
.blog-back-link::after {
  content: "→";
}

.blog-article {
  margin: 0 auto;
  max-width: 920px;
}

.blog-progress {
  position: fixed;
  top: 50%;
  right: 24px;
  z-index: 15;
  display: flex;
  transform: translateY(-50%);
}

.blog-progress__track {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.72);
  padding: 12px 10px;
  backdrop-filter: blur(16px);
}

.blog-progress__dot {
  width: 10px;
  height: 10px;
  border: 1px solid rgba(163, 255, 18, 0.45);
  border-radius: 999px;
  background: transparent;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.blog-progress__dot:hover,
.blog-progress__dot--active {
  border-color: #a3ff12;
  background: #a3ff12;
  transform: scale(1.25);
}

.blog-article__cover-shell {
  margin: 32px 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 32px;
  background: linear-gradient(135deg, #111 0%, #0a0a0a 100%);
}

.blog-article__cover-shell--empty {
  aspect-ratio: 16 / 8;
}

.blog-article__cover-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #a3ff12;
  font-size: clamp(48px, 10vw, 96px);
  font-weight: 700;
  letter-spacing: -0.04em;
  background: radial-gradient(circle at top, rgba(163, 255, 18, 0.16), transparent 55%), #111;
}

.blog-article__content {
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 32px;
  background: linear-gradient(135deg, #111 0%, #0a0a0a 100%);
  padding: 40px;
}

.blog-markdown {
  color: #d1d5db;
  font-size: 18px;
  line-height: 1.8;
}

.blog-markdown > :first-child {
  margin-top: 0;
}

.blog-markdown > :last-child {
  margin-bottom: 0;
}

.blog-markdown h1,
.blog-markdown h2,
.blog-markdown h3,
.blog-markdown h4,
.blog-markdown h5,
.blog-markdown h6 {
  margin: 2.4em 0 0.7em;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.blog-markdown h1 {
  font-size: 42px;
}

.blog-markdown h2 {
  font-size: 32px;
}

.blog-markdown h3 {
  font-size: 26px;
}

.blog-markdown p,
.blog-markdown ul,
.blog-markdown ol,
.blog-markdown pre,
.blog-markdown blockquote {
  margin: 0 0 1.2em;
}

.blog-markdown ul,
.blog-markdown ol {
  padding-left: 1.4em;
}

.blog-markdown li + li {
  margin-top: 0.45em;
}

.blog-markdown a {
  color: #a3ff12;
}

.blog-markdown strong {
  color: #fff;
}

.blog-markdown code {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 6px;
  color: #fff;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9em;
}

.blog-markdown pre {
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  background: #050505;
  padding: 20px;
}

.blog-markdown pre code {
  border: 0;
  background: transparent;
  padding: 0;
}

.blog-markdown blockquote {
  border-left: 3px solid rgba(163, 255, 18, 0.5);
  margin-left: 0;
  padding-left: 20px;
  color: #e5e7eb;
}

.blog-empty-state {
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 32px;
  background: linear-gradient(135deg, #111 0%, #0a0a0a 100%);
  padding: 40px;
  text-align: center;
}

.blog-empty-state p {
  margin: 0;
  color: #9ca3af;
  font-size: 18px;
  line-height: 1.7;
}

.blog-empty__cta {
  margin-top: 20px;
}

.blog-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: #000;
}

.blog-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 32px 0;
}

.blog-footer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  color: #6b7280;
  font-size: 14px;
}

@media (max-width: 960px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .blog-progress {
    display: none;
  }
}

@media (max-width: 768px) {
  .blog-topbar__inner,
  .blog-main,
  .blog-footer__inner {
    width: min(100% - 32px, 1120px);
  }

  .blog-topbar__links,
  .blog-footer__links {
    display: none;
  }

  .blog-main {
    padding: 56px 0 72px;
  }

  .blog-article__content,
  .blog-empty-state {
    padding: 28px;
  }
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-card__body {
    padding: 20px;
  }

  .blog-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .blog-markdown {
    font-size: 17px;
  }
}