.content-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% 4%, rgba(255, 107, 90, 0.14), transparent 28rem),
    var(--navy-2);
}

.content-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  width: 100%;
  min-height: 76px;
  padding: 14px max(20px, calc((100vw - 1180px) / 2));
  background: rgba(7, 17, 29, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px);
}

.content-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.content-nav a {
  padding: 9px 11px;
  color: var(--muted);
  border-radius: var(--radius);
  font-size: 0.84rem;
  font-weight: 750;
  text-decoration: none;
}

.content-nav a:hover,
.content-nav a[aria-current="page"] {
  color: var(--ivory);
  background: rgba(255, 255, 255, 0.05);
}

.content-main {
  width: min(100% - 32px, 1120px);
  margin: 0 auto;
  padding: clamp(58px, 9vw, 110px) 0 96px;
}

.content-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.48fr);
  gap: 42px;
  align-items: end;
  padding-bottom: 46px;
  border-bottom: 1px solid var(--line);
}

.content-hero h1,
.article-header h1 {
  max-width: 860px;
  margin: 12px 0 0;
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: 0.91;
  letter-spacing: -0.075em;
}

.content-hero h1 span,
.article-header h1 span {
  color: var(--coral);
}

.content-hero > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.content-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 34px 0 22px;
}

.content-toolbar p {
  margin: 0;
  color: var(--muted);
}

.content-toolbar select {
  min-height: 42px;
  padding: 8px 34px 8px 11px;
  color: var(--ivory);
  background: var(--navy);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.content-card {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 280px;
  padding: clamp(22px, 4vw, 32px);
  color: var(--ivory);
  background: rgba(13, 27, 42, 0.72);
  border: 1px solid var(--line);
  border-radius: 10px;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.content-card:hover {
  transform: translateY(-4px);
  background: rgba(16, 31, 49, 0.9);
  border-color: var(--line-strong);
}

.content-card-featured {
  grid-column: span 8;
  min-height: 370px;
  background:
    linear-gradient(150deg, rgba(255, 107, 90, 0.12), transparent 55%),
    rgba(13, 27, 42, 0.8);
}

.content-card h2,
.content-card h3 {
  margin: 13px 0 12px;
  font-size: clamp(1.45rem, 3vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.content-card p {
  max-width: 610px;
  margin: 0;
  color: var(--muted);
}

.content-card-meta,
.article-meta,
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 26px;
  color: var(--muted-2);
  font-size: 0.76rem;
}

.tag {
  display: inline-flex;
  padding: 5px 8px;
  color: var(--gold);
  background: rgba(255, 179, 71, 0.08);
  border: 1px solid rgba(255, 179, 71, 0.2);
  border-radius: 99px;
}

.content-empty {
  grid-column: 1 / -1;
  padding: 36px;
  color: var(--muted);
  background: rgba(13, 27, 42, 0.58);
  border: 1px dashed var(--line);
  border-radius: 10px;
}

.article-shell {
  width: min(100% - 32px, 920px);
  margin: 0 auto;
  padding: clamp(58px, 9vw, 104px) 0 100px;
}

.article-back {
  display: inline-flex;
  margin-bottom: 44px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
  text-decoration: none;
}

.article-back:hover {
  color: var(--gold);
}

.article-header {
  padding-bottom: 38px;
  border-bottom: 1px solid var(--line);
}

.article-header h1 {
  font-size: clamp(2.9rem, 7vw, 6.2rem);
}

.article-summary {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 2vw, 1.24rem);
}

.markdown-body {
  max-width: 760px;
  margin: 46px auto 0;
  color: #d7dce4;
  font-family: "Segoe UI Variable Text", "Segoe UI", sans-serif;
  font-size: 1.04rem;
  line-height: 1.82;
}

.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  margin: 2.1em 0 0.7em;
  color: var(--ivory);
  font-family: "Space Grotesk", "Segoe UI Variable Display", sans-serif;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.markdown-body h2 { font-size: 2rem; }
.markdown-body h3 { font-size: 1.5rem; }
.markdown-body p { margin: 0 0 1.25em; }
.markdown-body a { color: var(--gold); }
.markdown-body strong { color: var(--ivory); }
.markdown-body code {
  padding: 0.15em 0.36em;
  color: #ffd7ad;
  background: rgba(255, 107, 90, 0.1);
  border-radius: 4px;
}
.markdown-body pre {
  padding: 20px;
  overflow-x: auto;
  color: #dce8f7;
  background: #050c15;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.markdown-body pre code { padding: 0; background: none; }
.markdown-body blockquote {
  margin: 1.5em 0;
  padding: 0.5em 0 0.5em 20px;
  color: var(--muted);
  border-left: 3px solid var(--coral);
}

.project-showcase {
  grid-column: span 6;
  min-height: 330px;
}

.project-showcase:first-child {
  grid-column: 1 / -1;
  min-height: 420px;
}

.content-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: min(100% - 32px, 1120px);
  margin: 0 auto;
  padding: 30px 0;
  color: var(--muted-2);
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
}

@media (max-width: 820px) {
  .content-hero { grid-template-columns: 1fr; }
  .content-card,
  .content-card-featured,
  .project-showcase,
  .project-showcase:first-child { grid-column: 1 / -1; min-height: 260px; }
}

@media (max-width: 650px) {
  .content-nav a:not([aria-current="page"]):not(.content-account-link) { display: none; }
  .content-hero h1,
  .article-header h1 { font-size: clamp(2.8rem, 15vw, 4.4rem); }
  .content-toolbar { align-items: flex-start; flex-direction: column; }
  .content-footer { flex-direction: column; }
}