:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f5f5f7;
  --color-line: #e5e5e8;
  --color-text: #111114;
  --color-text-soft: #6e6e76;
  --color-blue: #0678FD;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
p { color: var(--color-text-soft); }

.article-shell {
  max-width: 920px;
  margin: 0 auto;
  padding: 2rem;
}

.article-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0 3.5rem;
}
.article-logo img {
  width: 132px;
  height: auto;
  display: block;
}
.article-back {
  color: var(--color-blue);
  font-weight: 700;
  font-size: 0.9rem;
}

.article-hero {
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-line);
}
.article-label,
.article-card,
.article-footer { display: none; }
h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.25rem, 7vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  max-width: 760px;
}
.article-dek {
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  max-width: 680px;
  margin-top: 1.2rem;
  color: var(--color-text-soft);
}

.article-body {
  max-width: 720px;
  padding: 1.25rem 0 5rem;
}
.article-meta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  margin-bottom: 2.5rem;
}
.article-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 2.25rem 0 0.9rem;
}
.article-content h2:first-child { margin-top: 0; }
.article-content p,
.article-content li {
  font-size: 1.03rem;
  color: var(--color-text-soft);
}
.article-content p + p { margin-top: 1rem; }
.article-content ul {
  margin: 1rem 0 0 1.2rem;
  display: grid;
  gap: 0.55rem;
}
.article-note {
  margin: 1.5rem 0;
  color: var(--color-text);
  font-weight: 600;
}
.article-button { color: var(--color-blue); font-weight: 700; }

.archive-list {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding: 2.5rem 0 5rem;
  scroll-snap-type: x proximity;
}
.archive-item {
  min-width: min(340px, 82vw);
  border: 1px solid var(--color-line);
  border-radius: 1rem;
  padding: 1rem;
  scroll-snap-align: start;
  transition: border-color 200ms, transform 200ms;
}
.archive-item::before {
  content: '';
  display: block;
  aspect-ratio: 16 / 10;
  border-radius: 0.75rem;
  margin-bottom: 1rem;
  background:
    url("../Assets/new_assets/processed/mascot_cutout.png"),
    linear-gradient(135deg, #dbeafe, #ffffff);
  background-size: contain, cover;
  background-repeat: no-repeat;
  background-position: center;
}
.archive-item:nth-child(2)::before {
  background:
    url("../Assets/new_assets/processed/calendar_cutout.png"),
    linear-gradient(135deg, #0c1e3d, #0678FD);
  background-size: contain, cover;
  background-repeat: no-repeat;
  background-position: center;
}
.archive-item:nth-child(3)::before {
  background:
    url("../Assets/new_assets/processed/sparkles_cutout.png"),
    linear-gradient(135deg, #fff1ef, #ffffff);
  background-size: contain, cover;
  background-repeat: no-repeat;
  background-position: center;
}
.archive-item:hover {
  border-color: rgba(6, 120, 253, 0.3);
  transform: translateY(-2px);
}
.archive-date {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--color-text-soft);
  font-size: 0.76rem;
  text-transform: uppercase;
}
.archive-item h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0.65rem 0;
}
.archive-arrow {
  display: inline-block;
  margin-top: 1rem;
  color: var(--color-blue);
  font-weight: 800;
}

@media (max-width: 820px) {
  .article-shell { padding: 1.25rem; }
  .article-nav { padding-bottom: 3rem; }
}